Merge pull request #1373 from nutan-gooru/dev-branch

 	Implemented Fetch refresh token from api call for Google drive connec… …
Changes for Popup center display - implemented for signup, login, share and customize
Changes for Popup center display - implemented for signup, login, share and customize
Merge pull request #1374 from ssushma/dev-branch

Popup center display
"6.5 [My Collecitons] Add button needs to click twice for uploading files (Reopen) Fixed."
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #1375 from sravanthi1/dev-branch

"6.5 [My Collecitons] Add button needs to click twice for uploading files (Reopen) Fixed."
popup center for add tags and add standards
Merge pull request #1376 from ssushma/dev-branch

popup center for add tags and add standards
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Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch