Merge pull request #124 from johnheroy/master

Add callback to git#add
promises for the grid parser
promised version of open and quiet console
Merge pull request #125 from NickStefan/asyncFix

Async fix
Added a breaking point for the Take a Snapshot Button - If the user decides to cancel the prompt
Blocked Text Highlighting on the sidebar
Removed unnecessary css statements
Merge pull request #127 from fsbatista/angular

Blocked User Highlighting on the Sidebar & Handled 'Cancel' on the 'Take a Snapshot' prompt
Modals to guide through import .xlsx process