Feature/typescript with ci/cd

[ronaldvandenbroek]

Adding CI/CD support with unittesting, linting, commitizen, and lint-staged to the project.

All issues raised within the reviews have been dealt with.

[mrtnvh]

Hi @ronaldvandenbroek,

I've highlighted a few minor details in the code, mostly in terms of naming things.

Configuration
I see you're using multiple locations to define your configuration.

1. Jest -> package.json
2. husky -> package.json
3. eslint -> seperate config.
4. prettier -> seperate config.

Might I suggest choosing one pattern and sticking with that pattern? That way new developers might find the config they're looking for somewhat faster. IMHO, I believe seperate configurations are the way to go. They can mostly also be defined as a JS file which can be exported as a node module and then on it's turn you can use JS to enhance your configuration if needed.