Add new subform classes. Fix registry class methods return type. Update all list and custom fields to use the new layouts.
Add fallback option to ensure that all JCB tables and fields exist. Move the powers autoloader to its own file.
Fix the search area layout. Fix the search area code line selection. Fix the input edit button for custom fields. Add the new layout to list fields (GUI UPDATE). Start fixing the field view in Joomla 5. #1096.
First alpha release of Component Builder towards Joomla 5 (very unstable...).
