[turbo] update 'saint' extractors (#8893 #8896)

* Implements turbo.py & remove from domain pattern from saints.py
* Remove leftover commented pattern from saints.py
* Make turbo.py comply with flake8
* Add album support
* Improved metadata extracion for albums and single files & created turbo.py tests using saints.py test
* Align turbo.py extractor with flake8 rules
* Fix #class name on turbo.py tests
* Fix #category test
* Fix #category test x2
* Fix #category tests
* Fix #category tests
* Fix TurboMediaExtractor self.groups unpacking

* update basic module formatting
* replace 'saint' with 'turbo' in modules list
* remove saint extractors and tests
* update & simplify 'media' extractor
* update & simplify 'album' extractor
* update tests
* update supportedsites
* update 'category-map' & 'config-map'

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

gallery_dl/extractor/__init__.py

@@ -181,7 +181,6 @@ modules = [
     "rule34vault",
     "rule34xyz",
     "s3ndpics",
-    "saint",
     "sankaku",
     "sankakucomplex",
     "schalenetwork",
@@ -215,6 +214,7 @@ modules = [
     "tumblr",
     "tumblrgallery",
     "tungsten",
+    "turbo",
     "twibooru",
     "twitter",
     "urlgalleries",