Marking multiple rules to delete them

[bastik-1001]

After policeman had imported the rules from request policy I had tons of poor rules and rules that have never been useful for me. I tried to mark them, a few or all to get rid of them. This did not work so I removed the rules one by one... with right-click to open the context menu to left-click "remove".

Now I propose to be able to mark multiple rules and remove them all (all that have been marked) at once. This might integrate very well with the search function where I filter for "example.com" and can remove all rules in one step.