POCS wait status

[wtgee]

• The pocs.wait method calls status so there are updates.
• Slightly longer wait delay if we know it is not dark. This could be improved.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 77.77778% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 70.40%. Comparing base (68719cf) to head (e9db4e9).

Files	Patch %	Lines
src/panoptes/pocs/state/states/default/ready.py	33.33%	1 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1268 +/- ## ======================================== Coverage 70.40% 70.40% ======================================== Files 100 100 Lines 8419 8423 +4 Branches 1169 1170 +1 ======================================== + Hits 5927 5930 +3 - Misses 2342 2343 +1 Partials 150 150 ```

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