dev/core#2522 Add in Submit Action and redirect handling post form submit

dev/core#2522 Add in Submit Action and redirect handling post form submit

Move fields to the bottom of the config form and also rework the submission code as per suggestion from coleman and also ensure that the submit_action and redirect are exposed in the front end metadata

Remove debugging

Revmoe submit action field as no longer required

Make improvements as per Coleman's review

Update text as per Coleamn and fix regex to allos for ? = # & options in urls

Fix Regex to do some wildcard matching