Merge pull request #900 from lev-kuznetsov/master

Fixes to google sessions
Hid google drive explorer tab when not logged into google. fixes #898. fixes #897.
Moved google sign-in and temporary workspace signin to right bar in partial. fixes #902
Merge pull request #901 from jfarid27/google-drive-updates

Google drive navigation updates
Typo, auto upload datasets to google if signed in