Merge pull request #2033 from sravanthi1/release-6.6.3.a1

6.1.5 [Organize] UI: Save and Cancel buttons overlapped with Title box and refreshed shelf collection item when updating question info fixed.
Library: Issue rectified with library refresh and library collections Share on 6.6.3.a1 branch.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2034 from VinRudramurthy/release-6.6.3.a1

Library: Issue rectified with library refresh and library collections Share on 6.6.3.a1 branch.
Image Upload and V2 api changes implemented
Merge pull request #2035 from ssushma/release-6.6.3.a1

Image Upload and V2 api changes implemented
image upload changes updated
Merge pull request #2036 from ssushma/release-6.6.3.a1

image upload changes updated
"empty parameters issue resolved while updating a question"