Merge pull request isofit#359 from isofit/dev

Dev

Merge pull request isofit#357 from isofit/dev

Dev

Merge pull request isofit#313 from jammont/tests

CI/CD Integration of Example Cases

Merge pull request isofit#320 from pgbrodrick/bbl

Bad Band Fix

update version number

prepare for release 2.9.7

add sha256

prepare for release

prepare for 2.9.4

update version number for release