[cfake] add support (#707 #6021 #8549 #8430)

* Create cfake.py
* Update __init__.py
* Create cfake.py tests
* update
    - simplify & combine code
    - adjust 'pattern': use '[^/?#]', match lines and groups
    - generalize example URLs
    - update default filenames
* update docs/supportedsites
* update test results

---------

Co-authored-by: Mike Fährmann <mike_faehrmann@web.de>

scripts/supportedsites.py

@@ -40,6 +40,7 @@ CATEGORY_MAP = {
     "batoto"         : "BATO.TO",
     "bbc"            : "BBC",
     "booth"          : "BOOTH",
+    "cfake"          : "Celebrity Fakes",
     "cien"           : "Ci-en",
     "cohost"         : "cohost!",
     "comicvine"      : "Comic Vine",
@@ -250,6 +251,9 @@ SUBCATEGORY_MAP = {
     "boosty": {
         "feed": "Subscriptions Feed",
     },
+    "cfake": {
+        "created": "Created",
+    },
     "civitai": {
         "models": "Model Listings",
         "images": "Image Listings",