v3.0.0-rc.8 UI Refresh

New this release:

• Added api/v2/playlist endpoint (#437)
• Migrated jquery-fxtime to external dependency (#438)
• Bumped composer dependencies (#439, #440, #441, #442, #443, #444)
• Added dependabot dependency check ad6f6dd
• Merged fixes from hotfix-3-0-0-rc-7:
  • fixed text selection after drag (#435)
  • implemented track reorder on touch devices (#436)
  • improved track reorder and edit accessibility in narrow mode (#436)
  • added artwork:delete utility 4aa2d98
  • updated drag-and-drop cursors a8037e0
  • extended album API to support recent reviews from all DJs f89c5eb