Add documentation style checker

[bitwiseman]

As this project grows, having clear and consistent documentation will become more important. Docs are already generated from comments.

For example:

• Spellchecking (no: "dimesnion")
• List of approved/rejected phrases (no: "one dimensional", yes: "one-dimensional")
• Check supported argument types match docs

[josdejong]

Yeah, we could extend the docgenerator used to generate docs or put an extra tool to test for more cases like typos and specific phrases. I don't know whether this would be complicated to build or whether we would really gain much from this. My IDE contains a spell checker so I mostly see typos straight away when writing code.

Maybe we could start simple by putting a list with phrases in CONTRIBUTING.md? Do you have any suggestions?

[devanp92]

Also, it would be important to add a consistent structure to each doc. Such as:

• name
• description
• syntax
• example
• etc.