Support Wear OS for smartwatch info

[barbeau]

Is your feature request related to a problem? Please describe.
WearOS is getting somewhat of a reboot, and Wear Compose is in developer preview:
https://android-developers.googleblog.com/2021/10/compose-for-wear-os-now-in-developer.html

Additionally, smart watches are getting more interesting from the GNSS perspective with some supporting dual-frequency.

Describe the solution you'd like
I'd like to create a very simple "dashboard" display similar to #313, and a Status list, as a Wear app.

Given that the Status screen is already implemented as Composables:
https://github.com/barbeau/gpstest/blob/master/GPSTest/src/main/java/com/android/gpstest/ui/status/StatusScreen.kt

...and Dashboard will be after PR #570 is merged, it should be relatively straightforward to re-use these in a Wear Compose app. We'll probably need to add code to only show certain items (e.g., for Status - azimuth, elevation, LocationCard) if the screen is over a certain width. That should allow us to present a minimal set of elements on a small watch screen to provide GNSS info like the list of signals with ID, constellation, CF, and C/N0.

We can start with just showing Status first in a new WearOS module in this project.

[barbeau]

Good recent video from Android Dev Summit covering most recent navigation and other Wear Compose details.

"From mobile to Wear OS: Learn how to create a Compose app for the wrist"
https://youtu.be/B7D3G6tC9n0