add python 3.10+ and sqlalchemy

[dwikler]

pynetdicom 2.1.0.dev0 requires python 3.10
upsdb.py requires sqlalchemy which is not added as a dependency of pynetdicom as listed as optional

[sjswerdloff]

@dwikler , thank you for pointing this out and being the 1st contributor!

Because this project is using poetry for dependency management, in your branch could you please:

poetry update
git add poetry.lock
git commit
git push

updates to the pyproject.toml file need to be paired with the resulting poetry.lock file...
If there are any problems with getting the lock file generated, please post the issue here and I will try to help. I use pyenv and virtualenv on MacOS 14.3/Apple Silicon and had to remove the local .venv directory and contents because it was pointing to an older version of python when I tried this out on my local machine.

[sjswerdloff]

Perfect, thank you