Add action "Change combined filter" for process flows

In a few cases, use of prefilters and/or normal filter do not entirely suffice for the required functionality. The behaviour of the combined filter will benefit more because it can search for the same values in multiple fields.

It would be nice if a process flow also has an action to enter the value in the combined filter.

This way we can add some “helper” functionality to make the search more accurate instead of hoping the user will type the enough or complete enough values. Instead it will be handled in the process flow and that will input the complete string in the combined filter.