Add osu!taiko bar line skinning support
Safe arbitrary width taken from "0.00x" (highest width of 67), rounded to the nearest tenth.
Adjust editor timeline current marker to promote tick visibility
Add background video for the Showcase Scene to the tournament client
Fix custom rulesets not showing correct icons in key binding settings
Fix ruleset selector not receiving key input on toolbar absence
Fix null reference while hiding toolbar on tests
# Conflicts: # osu.Game.Rulesets.Taiko/UI/TaikoPlayfield.cs
Co-Authored-By: Bartłomiej Dach <dach.bartlomiej@gmail.com>