Merge pull request #2178 from ssushma/release-6.6.3.a1

Add course popup alignment issue resolved.
The messaging pop-up is not closing after opening the next resource issue resolved.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2181 from mitraj/release-6.6.3.a1

The messaging pop-up is not closing after opening the next resource issue resolved.
changes made in dev branch related to resource reorder error msg popup updated in 6.6.3.a1
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Updated dev branches changes related resource reorder issue.
My collections:updated in 6.6.3.a1, rectified issue with resource format drop down.
My collections:(Updated on 6.6.3.a1 from dev branch) Issue rectified with char limit display in narration.
Changes for Edit image collection item create
Folders: too;tip arrow made hidden.(Updated changes made on devbranch to 6.6.3.a1)
Merge pull request #2182 from VinRudramurthy/release-6.6.3.a1

changes made in dev branch related to resource reorder error msg popup updated in 6.6.3.a1
'Mark as Blank' Functionality doesn't work at FIB Resource issue resolved.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
'Separate' spelt incorrectly as 'seperate" issue resolved.
Merge pull request #2183 from mitraj/release-6.6.3.a1

'Mark as Blank' Functionality doesn't work at FIB Resource issue resolved
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
upload collection image issue resolved