pointing constantly changes for at least 2 telescopes

[pothiers]

For at least 2 of NOIRLab telescopes, the pointing location is updated every second and is different every time (probably due to noise).
Current models.py:TelescopeStatus implementation implies that we should send this every second for both of those telescopes. Seems excessive!! Guidance for use of the Dashboard.telescope-statuses endpoint should say indicate the maximum updates per hour that should be made.

[jnation3406]

See my answer to the similar question: #10 (comment).

But basically I think we want target pointings, not raw pointing telemetry