Tests for mscolab, autosave sync

Branch: plant99/mss:GSOC19-plant99
Branch: wxmetvis/mss:GSOC2019-plant99
Merged
Merged pull request
Merged in plant99/mss/GSOC19-plant99 (pull request #661)
Description
Add autosave sync, where only admin/creator activates autosave mode
Reload window from mscolab after autosave
Add test for login, logout in mscolab. Rename widget for better semantics
add tests for mscolab ui