addGroupedLayersControl(): baseGroups should accept list of vectors as overlayGroups does (feature request)

[aloboa]

See https://github.com/r-spatial/leafem/issues/91

As far as I understand the doc and example of addGroupedLayersControl() https://trafficonese.github.io/leaflet.extras/reference/addGroupedLayersControl.html , only overlayGroups accepts a list of group vectors, thus only overlayGroups can be organized. In my case, where I need to introduce structure is for base groups: https://diapiro.geo3bcn.csic.es/alobo/blog/IcelandCampaign2023.html as I have base layers for the general region and then some layers for specific sub-regions. Also, in other cases, grouping base layers by type would also make sense. Could you consider a request feature to accept a list of named group vectors for baseGroups as for overlayGroups ?

[trafficonese]

unfortunately the plugin is only for overlay groups..

[aloboa]

unfortunately the plugin is only for overlay groups..

Yes, I understand. My feature request is extending it to base groups. Please consider it.