Materialize subclass inferences in pre-commit hook

[rjyounes]

@dylan-sa has written a Python script to materialize the subclass inferences as per issues #819 and #714. I would like it to go into the pre-commit hook so it's always up-to-date for use during development, not just in released versions. I can see two possible implementations, but there may be others:

1. Rewrite the Python script in Java/Jena and create a jar file to run from the main pre-commit hook.
2. Retain the Python script. In order to ensure that everyone has Python, this entails additions to setup.cmd:
   a. Install Python
   b. Create a virtual environment
   Then the main pre-commit hook would run the Python script.

Approach 1 seems a lot cleaner. I can't evaluate the relative effort. @Jamie-SA @e2dubba @eddie-thomas @dhurlburtusa @coltonglasgow @justin2004 Thoughts? Maybe other approaches?

[Jamie-SA]

We could use the Python and either script the install for Windows or require people to install it themselves.

[coltonglasgow]

Adding link to the Python script: https://github.com/semanticarts/gist/blob/develop/tools/subclass_inferences/materialize_subclass_inferences.py

and PR: #837

[rjyounes]

Let's hold off on this until @sa-bpelakh has addressed semanticarts/ontology-toolkit#101.

[rjyounes]

Ignore semanticarts/ontology-toolkit#101 for now, integrate the stand-alone script (currently in the gist repo) into pre-commit.

Users will have to install Python.

Boris will look at the script to see if improvements should be made.