CLC-4540 - Enabled Official Sections LTI tool in Course Navigation menu by default
CLC-4540 - Fix notice displayed during pending section removal request
CLC-4540 - Resolve issue with existing section filtering
CLC-4540 - Converted checkbox ids and labels to use course_id and section CCN for unique pairing
Merge pull request #3215 from redconfetti/CLC-4540-minor-fixes

CLC-4540 - Minor fixes to Official Sections LTI tool
CLC-4594 - Alt Media: Build collapsible panel in the Files Feature
CLC-4621 - Alt Media: Add approved text