LookupName
ISkinComponentLookup
ISkinComponent
ISkinLookup
FindProvider()
No longer needed since 39f99bf785.
39f99bf785
FindProvider
AllSources
ISkinSource
SkinProvidingContainer
Currently `protected` functionality for use in custom `SkinProvidingContainer`s, can be exposed to public constructors if it need to later on, but I'm not sure about doing that opposed to just nesting multiple `SkinProvidingContainer`.
allowFallback
Conflicts: osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableDrawable.cs
Removes reliance on string lookups and better defines elements for introduction into database