Feature: Implement modals (#2087)

* Implement Modals (#428)

* Socket Modal Support

* fix shareded client support

* Properly use `HasResponded` instead of `_hasResponded`

* `ModalBuilder` and `TextInputBuilder` validation.

* make orginisation more consistant.

* Rest Modals.

* Docs + add missing methods

* fix message signatures and missing abstract members

* modal changes

* um?????

* update modal docs

* update docs - again for some reason

* cleanup

* fix message signatures

* add modal commands support to interaction service

* Fix _hasResponded

* update to new unsupported standard.

* Sending modals with Interaction service.

* fix spelling in ComponentBuilder

* sending IModals when responding to interactions

* interaction service modals

* fix rest modals

* spelling and minor improvements.

* improve interaction service modal proformance

* use precompiled lambda for interaction service modals

* respect user compiled lambda choice

* changes to modals in the interaction service (more)

* support compiled lambdas in modal properties.

* modal interactions tweaks

* fix inline doc

* more modal docs

* configure responce to faild modal component

* init

* solve runtime errors

* solve build errors

* add default value parsing

* make modal info caching static

* make ModalUtils static

* add inline docs

* fix build errors

* code cleanup

* Introduce Required and Label properties as seperate attributes.

* replace internal dictionary of ModalInfo with a list

* change input building logic of modals

* update RespondWithModalAsync method

* add initial value parameter back to ModalTextInput and fix optional modal field

* add missing inline docs

* dispose the reference modal instance after building

* code cleanup on modalcommandbuilder

* Update docs/guides/int_basics/message-components/text-input.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/message-components/text-input.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_basics/modals/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_framework/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_framework/intro.md

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update docs/guides/int_framework/samples/intro/modal.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/MessageComponents/IComponentInteractionData.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/MessageComponents/TextInputComponent.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/IModalInteraction.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Core/Entities/Interactions/Modals/ModalBuilder.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Interactions/Attributes/Commands/ModalInteractionAttribute.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Interactions/Attributes/Modals/RequiredInputAttribute.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.Interactions/InteractionServiceConfig.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.WebSocket/Entities/Interaction/MessageComponents/SocketMessageComponentData.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Update src/Discord.Net.WebSocket/Entities/Interaction/Modals/SocketModalData.cs

Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* update interaction service modal docs

* implements ExitOnMissingmModalField config option and adds Type field to modal info

* Add WithValue to text input builders

* Fix rare NRE on component enumeration

* Fix RequestOptions being required in some methods

* Use 'OfType' instead of 'Where'

* Remove android unsported warning

* Change publicity of properties in IInputComponeontBuilder.cs

Co-authored-by: Cenk Ergen <57065323+Cenngo@users.noreply.github.com>
Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

* Remove complex parameter ref

Co-authored-by: CottageDwellingCat <80918250+CottageDwellingCat@users.noreply.github.com>
Co-authored-by: Cenk Ergen <57065323+Cenngo@users.noreply.github.com>
Co-authored-by: Jared L <48422312+lhjt@users.noreply.github.com>

src/Discord.Net.Interactions/Builders/ModuleBuilder.cs

@@ -16,6 +16,7 @@ namespace Discord.Interactions.Builders
         private readonly List<ContextCommandBuilder> _contextCommands;
         private readonly List<ComponentCommandBuilder> _componentCommands;
         private readonly List<AutocompleteCommandBuilder> _autocompleteCommands;
+        private readonly List<ModalCommandBuilder> _modalCommands;
 
         /// <summary>
         ///     Gets the underlying Interaction Service.
@@ -92,6 +93,11 @@ namespace Discord.Interactions.Builders
         /// </summary>
         public IReadOnlyList<AutocompleteCommandBuilder> AutocompleteCommands => _autocompleteCommands;
 
+        /// <summary>
+        ///     Gets a collection of the Modal Commands of this module.
+        /// </summary>
+        public IReadOnlyList<ModalCommandBuilder> ModalCommands => _modalCommands;
+
         internal TypeInfo TypeInfo { get; set; }
 
         internal ModuleBuilder (InteractionService interactionService, ModuleBuilder parent = null)
@@ -105,6 +111,7 @@ namespace Discord.Interactions.Builders
             _contextCommands = new List<ContextCommandBuilder>();
             _componentCommands = new List<ComponentCommandBuilder>();
             _autocompleteCommands = new List<AutocompleteCommandBuilder>();
+            _modalCommands = new List<ModalCommandBuilder> ();
             _preconditions = new List<PreconditionAttribute>();
         }
 
@@ -152,7 +159,7 @@ namespace Discord.Interactions.Builders
         /// <returns>
         ///     The builder instance.
         /// </returns>
-        public ModuleBuilder WithDefaultPermision (bool permission)
+        public ModuleBuilder WithDefaultPermission (bool permission)
         {
             DefaultPermission = permission;
             return this;
@@ -310,6 +317,21 @@ namespace Discord.Interactions.Builders
             configure(command);
             _autocompleteCommands.Add(command);
             return this;
+
+        }
+        
+        ///     Adds a modal command builder to <see cref="ModalCommands"/>.
+        /// </summary>
+        /// <param name="configure"><see cref="ModalCommands"/> factory.</param>
+        /// <returns>
+        ///     The builder instance.
+        /// </returns>
+        public ModuleBuilder AddModalCommand(Action<ModalCommandBuilder> configure)
+        {
+            var command = new ModalCommandBuilder(this);
+            configure(command);
+            _modalCommands.Add(command);
+            return this;
         }
 
         /// <summary>