Improve Developer Documentation

[thealphadollar]

Describe the bug
The current developer's documentation is not sufficient and lacks at many levels.

To Reproduce
None

Expected behavior
Developer documentation should contain per page all the function doc-strings and also the list of global variables used. There should be (but not necessarily) link to the side effects of the function which will be present on a different page.

Screenshots
None

Additional context
The current documentation was generated using PyDoc. Below are a few resources to try out different methods of the generation of documentation from docstrings. The best part is that it will automatically follow the folder schema.

https://python-docs.readthedocs.io/en/latest/writing/documentation.html
https://stackoverflow.com/questions/26587763/how-to-generate-documentation-using-pydoc