add create-event on Mobile & fix Calendar & fix time-selection
Merge commit '1f3d723a07eb1daa4436cfeb206ade3c021f3bc1' into design

Conflicts:
	app/views/desktop/create-event.html
Merge commit 'b6fe5b52c0d9dd6fbd7a181caa73ed19d0edc403' into design

Conflicts:
	app/styles/partials/_time-selection.scss
complete modal & create-event.html
complete page of events on Mobile
Merge branch 'design' into dev
Remove useless link.