Get Python boilerplate code from other projects

[MichaelCurrin]

Using Python code like handling JSON or CSVs and add to this project.

• https://github.com/MichaelCurrin/github-graphql-tool/blob/master/ghgql/lib/text.py
• https://github.com/MichaelCurrin/github-graphql-tool/blob/master/ghgql/lib/__init__.py (not path is a Path otherwise use os.path.exists(path)

Add instructions for adding the code to a project lib module.

While it is possible to move the code to a central repo, the logic is simple enough to repeat everywhere without a dependency. Also there would be breaks on all projects unless I controlled versions. They can also easily be modified in each project such as logging or additional arguments, without issue.