All enabled tests are now true unit tests with no external dependencies; new `requirements.txt` file in `test/` that installs testing requirements (`pytest`, `pytest-mock`, etc.); and `run-tests.sh` now has an extra step that installs these

system since I figure that's on its way out the door)

all necessary fields have been updated to reflect naming changes

Changed import statements to break local testing but fix automatic conda build testing. I'm not sure how to resolve the different import needs.