Checklist
(Check off all the items before submitting)

• Build process is done without errors. All tests pass in the /lib directory.
• Self-reviewed the code before submitting.
• Meets accessibility standards.
• Added/updated documentation to /website as needed.
• Added/updated tests as needed.

Purpose
Added Usage and specification pages to the datagrid.
Added missing prop onGridRowsChange.
Fixed bug that prevented rows from being updated.
Fixed the color of the focus outline and removed the internal one from the textEditor.