Possible use case: point-location information in xarray

[jmp75]

I am exploring a streamflow information data set in netCDF that has point lat/lon coordinates and am scouting for reusable xarray-related leaflet viewers. xaray_leaflet appears geared towards raster information, but issues #22 and #26 appear to suggest

For background my dataset is following some netCDF conventions for water forecasting.

I did a while back a sample lithology data viewer on top of ipyleaflet and am considering packaging this material to facilitate visualising other point-based information through ipyleaflet, including xarray based.

I am not clear about the details of use case(s), but want to flag this if there is an intersect; happy to submit a PR for some of these features.