Folders: Integrated Folders reorder API.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Folders: Implemented FE logic to reorder first level folders.
Merge pull request #1952 from mitraj/release-6.6.3.a1

Removed alert popups when api failure.
Merge pull request #1954 from VinRudramurthy/release-6.6.3.a1

Folders: Integrated Folders reorder API.
Folders: implemented FE logic to reorder second and third level folder items.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #1957 from VinRudramurthy/release-6.6.3.a1

Folders: implemented FE logic to reorder second and third level folder items.
Implemented if resource is flagged or not able to load, then show messaging and next resource
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1