Merge pull request #1905 from sravanthi1/release-6.6.3.a1

"Publisher Flow Messaging Updated."
Added temporary Item sequence for the folders.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #1906 from VinRudramurthy/release-6.6.3.a1

Added temporary Item sequence for the folders.
"Standards browse functionality implemented for AddResource Popup in COllection Edit"