Send config to cloud 1256

[wtgee]

• Send config to db (and therefore firestore) the first time the db is set up.
• Better parsing of floats and ints from cli.
• Fix to pocs run auto for ensure simulators is always a list.

Closes #1256

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 13.33333% with 13 lines in your changes are missing coverage. Please review.

Project coverage is 71.71%. Comparing base (3d22a88) to head (7fa7353). Report is 1 commits behind head on develop.

:exclamation: Current head 7fa7353 differs from pull request most recent head f78aeea. Consider uploading reports for the commit f78aeea to get more accurate results

Files	Patch %	Lines
src/panoptes/pocs/utils/cli/config.py	0.00%	13 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1259 +/- ## =========================================== + Coverage 71.68% 71.71% +0.02% =========================================== Files 100 100 Lines 8401 8657 +256 Branches 1165 1247 +82 =========================================== + Hits 6022 6208 +186 - Misses 2229 2298 +69 - Partials 150 151 +1 ```

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