Merge pull request #20 from synnax-ai/python-3.8-support

Add Python 3.8 as min required version

Merge pull request #19 from synnax-ai/fix-bool-op

Fix status code boolean operator

Merge pull request #17 from synnax-ai/deps-fix

Fix incompatible datetime.fromisoformat with python 3.9

Reduce required Python version to 3.9

Shift sample file

Merge pull request #10 from synnax-ai/update-models

Update models to replace durationLeftForSubmissions with submissionDe…

Merge pull request #8 from synnax-ai/past-submissions-formatting

Better past submissions formatting