Revert "Revert "Merge pull request #4545 from edx/renzo/bi-analytics-overhaul""

This reverts commit 079808ee474031e47ed7c83a61b407e5ab5bb7ab.
Fully rename instructor dashboard analytics app
Downgrade scipy, lxml, boto, edx-ora2
Merge pull request #4626 from edx/db/revert-dep-upgrades

Downgrade scipy, lxml, boto, edx-ora2
Add a post/response/comment in preparation for new Question type post
Merge pull request #4483 from edx/ahodges/documentation/FOR662

Ahodges/documentation/for662
Merge pull request #4620 from edx/renzo/fix-instructor-analytics

Renzo/fix instructor analytics
Disable css3 animations in bok-choy tests.