* Improving the Visualize flow
* Fixed the timer
* CTAS
* Expiclit engine handling
* make tab full height, stretch for longer content (#1081)
* Better error handling for queries
* Hooked and fixed CSV export
* Linting
* Tying in the dttm in the viz flow
* Indicator showing when going offline
* Addressing comments, fixing the build
* Fixing unit tests
* [SQL Lab] Adding DB options for SQL LAb
each db can be exposed or not in SQL Lab
CTAS is an option
target_schema placeholder (not hooked yet, but would force the CTAS to
target a specific schema)
* Addressing comments