Add gesture handling

[filiptronicek]

When I first launched the demo for the library, I was amazed at how closely it resembles UIMenu on iOS. The thing that I am searching for is for the hold menu to support support the gestures as UIMenu does.
The main gesture I was searching for was a gesture that changes the selected menu item, with you being able to move your finger up or down depending on what item you want to select. When you're done with selecting you just let go of the finger and that triggers the button action. Could this be somehow achieved with react-native-gesture-handler or some other library?

[filiptronicek]

A demo of a UIMenu using this gesture:

118484756-e0e27380-b717-11eb-80c9-fc4e4bf086c8.MOV