dynamically changing pmIgnore isn't properly handled

[EXio4]

If you dynamically change pmIgnore using the method provided by https://github.com/geoman-io/leaflet-geoman#getting-started - things like edit/drag mode/anything relying on findLayers aren't properly tracked, so you are left with a situation where the "state" of the map isn't exactly representative of what the functions meant (or intuitively represent)

A way to trigger the issue is to:

• have 2 polygons, one with pmIgnore: true, another with pmIgnore: false
• enable edit mode
• toggle pmIgnore values
• disable edit mode
• enable edit mode

JSFiddle showing the issue: https://jsfiddle.net/exio4/7qba46ch/

[Falke-Design]

Yes but here is the problem, that we don't get a information from leaflet when the style is changed, so we can't implement anything that listen on that and automatically change the "map state".

A workaround is to call toggleGlobalEditMode() twice:

const switchPm = (poly) => {
    console.log(poly)
    poly.setStyle({ pmIgnore: !poly.options.pmIgnore })
    L.PM.reInitLayer(poly)
    map.pm.toggleGlobalEditMode() // disable mode
    map.pm.toggleGlobalEditMode() // renable mode
}