minor style changes
repositioning the nugget and settings icons
adding changes to include user profile image, added checks before making calls to Google API
adding nuggets DS, checks for GAPI during fetching
adding comments for the listeners
adding support for no user-image, removed Google Drive re-registering issue
nuggets manipulation code, added suggestion text to search field
adding UI changes for nuggets: need to add typeahead
adding minor style changes and clean up: fixed ambiguity with search input
interaction for adding nuggets
UI changes for Nuggets
removed merge conflicts