Feature Request - Add the ability to import firewall rules using JSON or XML from the GUI

[AX-AMote]

Sometimes you just need to copy over some firewall rules from one firewall to another without doing a big configuration file import or have the desired to overwrite all rules. It would be awesome to be able to export the text of the rules and click a button in the destination firewall and click a button. You can then make any other changes and apply them.