New images for folder and collection
Implemented Allow users to tag to accessibility tags
Changed partner lib UID and URL link changed.
Merge pull request #1175 from SurabhiSeetharam/dev-branch

New images for folder and collection
Merge pull request #1176 from nutan-gooru/dev-branch

Implemented Allow users to tag to accessibility tags
Merge pull request #1177 from VinRudramurthy/dev-branch

Changed partner lib UID and URL link changed.
"6.5.c Parallel [Search] - In collection search unable to expand remix tab fixed."
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #1178 from sravanthi1/dev-branch

6.5.c Parallel [Search] - In collection search unable to expand remix tab fixed.
Library page lesson names repeating issue resolved
Merge pull request #1179 from ssushma/dev-branch

Library page lesson names repeating issue resolved
share and remix buttons added in library page
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1180 from shivalinga/dev-branch

share and remix buttons added in library page