Merge branch 'release/0.5' into develop
disable buttons in web app
updated layout
updated player layout
added deactivated buttons to iOS app
added “playing on” label to iOS app
tweaks to iOS player layout
tweaks to devices list in web app
Merge branch 'feature/deactive-buttons' into develop
removed unused imports
0.5 -> 0.6
Merge branch 'release/0.6'