Merge pull request #1608 from nutan-gooru/dev-branch

Fixed dropdown issue and circle issue
Added Pagination for assignments at unit set up.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1609 from VinRudramurthy/dev-branch

Added Pagination for assignments at unit set up.
classPage: Differentiated edit mode and normal mode for assignments at Unit set up.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1610 from VinRudramurthy/dev-branch

ClassPage: Differentiated edit mode and normal mode for assignments at Unit set up.
Student View added
student view added
student view pages implemented
Merge pull request #1611 from ssushma/dev-branch

student mode enabled
change logic for  dorpDown to get data
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch