Automatic website updating.

[wcwitt]

Currently I have to update the website manually ... should find a way to have the website build and update automatically whenever something is merged to main? Would also be good to have a website "preview" that builds when a PR is made to main.

[cw-tan]

I used Read the Docs (https://docs.readthedocs.io/en/stable/tutorial/index.html) for PROFESS-AD. They build upon pull requests I think.