[Feature Request] Support for geo_line

[BobakMariusz]

Is your feature request related to a problem? Please describe

I'm trying to draw lines beetween geopoints from data stream and lines are propelry drawn by using Vega but I cannot make any additional operation let's say group per userId and drawn separate lines for each.

Describe the solution you'd like

I'd like to have functionality like have been done into Elastisearch:
https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-geo-line.html

Related component

Search:Aggregations

Describe alternatives you've considered

I have tried to do it in Vega but without success well the line was drawn but I could not make group of different routes per different vehicles/users

Additional context

No response

[dblock]

Moving this to geospatial.

[msfroh]

@navneet1v, @heemin32 -- Do either of you know who is working on Geospatial stuff these days? I recall that both of you have worked on geo stuff in the past.

[navneet1v]

@navneet1v, @heemin32 -- Do either of you know who is working on Geospatial stuff these days? I recall that both of you have worked on geo stuff in the past.

Right now none of us is working on it.

[VijayanB]

Tagging @nandi-github

[vamshin]

@BobakMariusz will you be able to help contribute?