Fixed loading issue on student tab at class page.
Merge pull request #1768 from mitraj/dev-branch

Integrated set goal api and added comments
Merge pull request #1769 from VinRudramurthy/dev-branch

Fixed loading issue on student tab at class page.
Fixed issue related to arrow on re-order assignment.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1770 from VinRudramurthy/dev-branch

Fixed issue related to arrow on re-order assignment.
[My Classes] Required and optional dots are same issue resolved
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch