Bug fixes

#3037983 - Add permission to Clear related data
#3106743 - New second level items only show after flushing cache
#3118834 - Drupal 9 Readiness

#2884866 Fixed coding Standard issues.

Fixes the following issues:
#2884866 Coding Standard issues

• #3107097: Evaluate Password Policy 2983448 patch
• #2760047: Add Composer Security Checker module

By default, the Workbench Tabs modifications are now only applied on non-admin themes. Existing installations will still have the modifications applied everywhere, for continuity.

Also:

• The dependency on JQuery has been removed
• There is now a settings page for the module
• Permissions are configured for authenticated users when the module is installed

Initial release, and pretty stable. Waiting for the 10-days window so I can opt in for security coverage and release the full 1.0.

(Small bugfix to 1.0-beta1)