Add Radar POI info for use in programming.

[hamishfagg]

Current Behavior

N/A

Desired Behavior

Allow access to closest radar POI info (distance, heading, altitude) for programming logic

Suggested Solution

Add all of the values in the radar_pois_s struct for use in programming

Who does this impact? Who is this for?

Anyone using radar. I think there are a lot of awesome options for things to do with this (automatically pan/tilt to follow, automatic following, altitude or speed matching etc etc).

[stale]

This issue / pull request has been automatically marked as stale because it has not had any activity in 60 days. The resources of the INAV team are limited, and so we are asking for your help.
This issue / pull request will be closed if no further activity occurs within two weeks.

[hamishfagg]

I would still like this feature but dont really have the time or expertise to add it myself. Hopefully someone else would find it useful