Issue #2331477 followup: fixing tests
Making a start on ripping out the form_alter stuff for personalize fields
Generating the agent name based on entity type field name and a count
Make it possible to configure default agent settings per field
Adding an update hook for field settings, minor cleanup
Check that the entity exists before trying to build a link to it
Remove personalize_create_new_links implementation
Fixing the update hook to only use the agent type when setting up field config