Merge pull request #1750 from sravanthi1/dev-branch

"unit name junking on hover issue fixed"
Fixed reorder issue
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
score hedging view issue for Itemsequence value
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1751 from mitraj/dev-branch

score hedging view issue for Itemsequence value.
Removed itemseq taking from API and rectified issue with re-order.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1752 from nutan-gooru/dev-branch

 Fixed reorder issue
Merge pull request #1753 from VinRudramurthy/dev-branch

Removed itemseq taking from API and rectified issue with re-order.
added background for popup
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1754 from nutan-gooru/dev-branch

Added background for popup
"study popup implemented for student view hover on assignments"