* New notification feature that notifies a user when their group invite is accepted. fixes#7788
* Updating to a modal instead of a popup notification
* Making a generic modal template and using it for notifications of group invitation acceptance.
* Working with paglias's comments for doing translation server side.
* Final changes based on pr comments.
* Added all ui components back
* Added group ui items back and initial group approval directive
* Added ability to mark tasks as requires approval. Added approvals ctrl. Added get approvals method to tasks service
* Added approval list view with approving functionality
* Added error to produce message when task requests approval
* Added notification display for group approvals
* Fixed notification read and adding task
* Fixed syncing with group approval required
* Added group id to notifications for redirect on client side
* Fixed approval request tests
* Fixed linting issues
* Removed expectation from beforeEach
* Moved string to locale
* Added eslint ignore
* Updated notification for group approved, added new icons, and updated styles
* Hid group plan ui
* move remaining files frm /common/script/public to website/public
* remove localstorage
* add back noscript template and put all javascript in the footer
* fixes client side tests
* remove double quotes where possible
* simplify jade code and add tests for buildManifest
* loading page with logo and spinner
* better loading screen in landscape mode
* icon on top of text logo
* wip: user.notifications
* notifications: simpler and working code
* finish implementing notifications
* correct loading screen css and re-inline images
* add tests for user notifications
* split User model in multiple files
* remove old comment about missing .catch()
* correctly setup hooks and methods for User model. Cleanup localstorage
* include UserNotificationsService in static page js and split loading-screen css in its own file
* add cron notification and misc fixes
* remove console.log
* fix tests
* fix multiple notifications
