update gif (YARC-Official#141)

* Main menu tweaks slowly based off Kadu's style frame

* update material, remove now unused assets

* update YARG logo to Kadu provided logo

* proper unity sizing for logos

* remove old material

* point to correct main menu material

* Update README.md

* Update README.md

* fix main menu buttons

* change "quick play" to "quickplay"

* Update README_Gif.gif

Update version

Added credits

Fixed vocal starpower activate

Credits

Removed unused variable

New instrument icons

Little fix for GH inharmonic vocals

Fixed bug where HARM3 lyrics were ignored

Merge pull request YARC-Official#45 from EliteAsian123/harmony

Vocal Harmony