Render negative values in pulse bar charts (#13646)

[Fixes #7044] Render pulse bar charts with  negative values well

Also fixes misspelled column name in Avian Singles test dataset

* Bump DB prefixes so data gets reloaded to reflect col name change [ci drivers]

* Bump test DB version from v2 to v3

[ci drivers]

* More BigQuery test fixes 

 [ci drivers]

* Fix Snowflake [ci snowflake]

Co-authored-by: Cam Saul <github@camsaul.com>