Merge pull request #18 from vishal21st/newbackend

Newbackend
Merge pull request #19 from vishal21st/newbackend

search functionality Modified to non mandate on criteria link
Merge pull request #20 from vishal21st/newbackend

Edit Project Bug Fix
Merge pull request #21 from vishal21st/newbackend

Follow User/Feed Bug Fix
New UI
Merge pull request #22 from vishal21st/newbackend

Help Others and Pipe Suggestions Bug Fix
added nav new UI
notification dropdown added
search minor modification
Notification changes 1.0
Notification Changes V1.2