[kerel+git@mailbox.org:
- Rebased on master (`schedule_observations` moved from `utils.py`
to `satnogs_client.py`)
- Moved error logging into the `schedule_observations` function
(more context available)
- Import python-requests in `satnogs_client` directly instead of
passing a `requests` object to `schedule_observations`
- Squashed the commits and reworded the commit message
- Changed code formatting]
Signed-off-by: Fabian P. Schmidt <kerel+git@mailbox.org>