FileInput: also read kmz, geojson

[jo-chemla]

Copy implementation from historical-satellite which can now handle not only kml but also kmz, geojson from https://github.com/Iconem/historical-satellite/blob/79f11c776a0e07bc1a3c747043ca1def2d0e1977/src/map-controls.tsx#L26-L128

Note more recent version stores input polygon into terradraw, do we want to use that with polygon/rect/select drawing modes?