Improve core module to take care of dir structures and db init

core/databases.go

@@ -2,21 +2,12 @@ package core
 
 import (
 	"github.com/safing/portbase/database"
-	"github.com/safing/portbase/modules"
-	"github.com/safing/portbase/notifications"
 
 	// module dependencies
-	_ "github.com/safing/portbase/database/dbmodule"
 	_ "github.com/safing/portbase/database/storage/bbolt"
 )
 
-func init() {
-	modules.Register("core", nil, start, nil, "database")
-
-	notifications.SetPersistenceBasePath("core:notifications")
-}
-
-func start() error {
+func registerDatabases() error {
 	_, err := database.Register(&database.Database{
 		Name:        "core",
 		Description: "Holds core data, such as settings and profiles",