PacemLatLngElement is the webcomponent that handles georeferenced values.
The managed value is an object having the following structure:
{ "lat": number, "lng": number }.
PacemLatLngElement can be injected into an autogenerating form the following way:
[ {"prop": "position", "type": "complex", "dataType": "latLng", "display": { "name": "Position" }, "extra": { "icon": { "url": "/assets/pp_w_s.png", "size": {"width": 45, "height": 45}, "anchor": {"x": 15, "y": 45} }, "mousewheel": false } } ]