Populate DB file with only necessary GNSS Auth data, at a reasonable interval

[Masaya-RT]

Currently, this is behind a feature flag for CTP-only.

• Before we release to production, we should only include in database at a reasonable rate

Currently enters every 1 second. We should slow down the frequency of request.

Perhaps purge the GNSS Auth data more frequently, in addition to slower frequency.

[mazar-farran]

Merged https://github.com/Hivemapper/hivemapper-data-logger/pull/11. @punov will deploy the fix for CTP testing

HDC 4.5.4

[mazar-farran]

Fixed by https://github.com/Hivemapper/hivemapper-data-logger/pull/11