Merge pull request #1437 from sravanthi1/dev-branch

"Courses not updating on delete fixed."
"[Player] hover state for Face reaction is missing issue resolved"
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
fixed z-index issue in tag popup
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Fixed All titles have extra speace or no space between :
Grades saving issue resolved
Merge pull request #1438 from mitraj/dev-branch

[Player] hover state for Face reaction is missing issue resolved
Merge pull request #1439 from nutan-gooru/dev-branch

Fixed z-index issue in tag popup
Merge pull request #1440 from ssushma/dev-branch

Grades saving issue resolved
"[My Collections] Answer box scrolling issue resolved."
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1441 from mitraj/dev-branch

[My Collections] Answer box scrolling issue resolved.
Grades in Folder updated.
Merge pull request #1442 from ssushma/dev-branch

Grades in Folder updated.
"6.5 [My Colleciton] User Request: upload pdf as URL which has space %20 in path, does not work Fixed"