Add NumberOfTapsRequired property in TouchEffect

[Sergtek]

Summary

My suggestion would be to add a new property called NumberOfTapsRequired to the TouchEffect, similar to the one that the gesture recognizer has to establish how many clicks are necessary for the associated command to be executed.

API Changes

e.g.

<StackLayout xct:TouchEffect.Command="{Binding SampleCommand}"
             xct:TouchEffect.CommandParameter="{Binding .}"
             xct:NumberOfTapsRequired="2">

Intended Use Case

This functionality could be used in countless cases.

Who Will Do The Work?

• Just putting this out there for someone to pick up

[CliffAgius]

Closed as per the Community Stand-up discussion here: https://youtu.be/N9wMcBP4jtg?t=2889