2.3.7

New since last release:

1. Updated all starting URLs to use datagrid name and timestamp
2. Updated all backend endpoints to include timestamp for proper caching
3. Dynamic updates is work-in-progress
4. Floating point cells are color-mapped. Soon you will be able to pick colormap, or disable, per column
5. Values in text columns that have category data now show as colored tags
6. Fixes for running in Kaggle notebooks; uses ngrok. show() now support use_ngrok option in all environments; requires ngrok api token
7. All charts (histogram bar, category bar, and embedding projection scatter) now support mouse click or drag to select items in the chart; usable in filter or in computed column expressions