FocusedOverlayContainer.PopIn
abstract
See https://github.com/ppy/osu-framework/pull/5834
Drawable.Click()
# Conflicts: # osu.Game.Rulesets.Osu/UI/Cursor/OsuCursorContainer.cs
Also allows wheel events to pass through around them.
This also - Renames TextAwesome to SpriteIcon. - Removes the default size of "20" from SpriteIcon (now defaults to the underlying texture size).
Most issues were related to BeginLoopedSequence usage and lack of "this." in front of transform helpers.
Depends on https://github.com/ppy/osu-framework/pull/837