Merge pull request #1856 from ssushma/dev-branch

reports tab coming soon popup added and validation for 24 hrs removed in collection assign.
"Set the Elements Ids"
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1857 from mitraj/dev-branch

Setted the Elements Ids
Showing Assignment status in Student view
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1859 from mitraj/dev-branch

Showing Assignment status in Student view
delete class text changes implemented
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch