* remove word cloud from viz.py
* Fix Run in SQL Lab
* remove deprecated python tests
* break out legacy endpoint type into function
* Break out exploreChart from exportChart and implement results type
* Fix jest tests and refactor accordingly
* lint
* Rename v1 payload function
* Add dashboard id to v1 chart data request url params
* Add support for domain sharding to v1 chart data request
* [explore view] fix long query issue from Run in SQL LAB Button
* SQL Lab page needs to take the post form data, too
* fix variable names
* updated payload dict, rename hidden form
Co-authored-by: Jesse Yang <jesse.yang@airbnb.com>