Improve STIX Pattern Testing

[infosec-alchemist]

Use better testing, likely expanding on the JSON files from the stix2pattern_translator, to describe each pattern, their expected translation, their expected validation, and their expected "objects" breakdown.

Find a way to build a single JSON function, that can be broken into the parameterized functions.

The current layout of parameterization is a list of parameters, but having a JSON file that tags them, making it easier to extract and run, would be more helpful.