Bugfix/devrel 189/datadocs filter on date is broken (#4218)
Bugfix/devrel 189/datadocs filter on date is broken (#4218)

* update date filter function

* update lib version and fix formatter

* update linting and fix pull request template to use new docs

* update the changelog

* update changelog in the right place
great-expectations/great_expectations,great-expectations/great_expectations,great-expectations/great_expectations,great-expectations/great_expectations