Bug fixes

Resolves:

• 3144387 Remove files that don't belong in the project updated
• 3146256 Automated Drupal 9 compatibility fixes

Bugs:

• Issue #2690173 Module tries render empty fields
• Issue #2994082 Undefined variable: type & context in config_pages_form_submit_panelize
• Issue #2994055 Wrong panel display assigned to page with different context on import context

Fixes compatibility with commerce_wishilst > alpha8

#3135888: Site crash when click on "Add to wishlist" link in view
#3142615: Allow "combine" parameter

#3135382: Code analysis errors
#3135532: SettingsForm does not call parent constructor

#3156481: Updating FA library to version 5.13.1 for 7.x-3.x
#3153069: Base library not being loaded