Check API version when initializing a HyP3 instance

[jhkennedy]

The SDK and the API are intimately tied together, and so the SDK should have some mechanism to warn users of possible incompatibilities and to upgrade their SDK.

Something that would look like:

>>> import hyp3_sdk as sdk
>>> hyp3 = sdk.HyP3()
UserWarning: Current HyP3 API version is 1.0.0 but the HyP3 SDK was build against 0.8.17.
You may want to upgrade you SDK version with either:
    python -m pip install --upgrade hyp3_sdk
or
    conda update -c conda-forge hyp3_sdk

We could use setuptools parse_version to allow for just checking major, or major.minor, version incompatibilities instead of just any different version...