WM: Removed extra btn-close css, closes #458
WM: Dataset table dropdowns open to the left
WM: Added project dropdown
WM: Form dropdown tooltip
WM: Form dropdown inactive/grayed out option
WM: Move-form widget layout
WM: Project rows borders after widget addition
WM: Updated project dropdown content/direction
Merge pull request #505 from onaio/487_project_dropdown

487 project dropdown