Understanding common Paths + Ending with Actions #568

Is your feature request related to a problem? Please describe.
When I want to build a funnel but I don't know the paths users take I don't know the navigation I want to optimize for - or I worry I miss out on important flows of actions that might seem at first counterintuitive.

This is dependent on #448 being completed.

Describe the solution you'd like
#448 describes being able to select a starting with action but it should also include an ending action.

Ideally but TBD it should also be able to say the most common paths (if the page is super noisy - again if we can filter actions as #448 then this might not be necessary)

Describe alternatives you've considered
If actions are in paths I could navigate this manually it would just be difficult to see.

Additional context
Part of parity project

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