* [Prettier] Increase max line length to 120
100 is quite low, especially on modern monitors.
The length is also reached quite quickly with 4 spaces per tab depending on the indentation depth
* [Prettier] Increase max line length to 120 - Fix formatting
* [Prettier] Add "prettier"
Makes the formatting of the code consistent.
By using the eslint-plugin-prettier formatting issues will be highlighted as a lint error.
These errors will be auto fixed by running "lint --fix" (which can be done automatically on file save)
* [Prettier] Add "prettier" - Fix formatting
