Zoom support on touch devices (pinch-to-resize or css transform)

[clawoflight]

Hi, I'm using this in a side project and I'm very happy with it :)

I have a feature request: I would really like to be able to zoom. I don't particularly care if that would be viewport resizing (which your event handlers currently prevent), or css transforms like e.g. https://react-quick-pinch-zoom.netlify.app/ uses. I am happy to help with the solution, in fact I already tried, but I don't have any experience working directly with mouse/touch events.

[tomryanx]

@clawoflight Did you get react-quick-pinch-zoom implemented?