Fix #20701
Fix #20700
Pluralize inserts, add style for learn about filter
Merge branch 'develop' of https://github.com/LabKey/cds into develop

Conflicts:
	webapp/production/Connector/app.js
	webapp/production/Connector/resources/Connector-all_01.css
Merge branch 'develop' of https://github.com/LabKey/cds into develop