Set up the mongodb connection and host

[TheWoodenMan]

Set up the mongodb connection and add us all as users.

We will need a collection of users and a collection for links

This needs to be done before doing the other back-end tasks so has priority in terms of project critical path.

[TheWoodenMan]

We also need a collection for tags

[TheWoodenMan]

Shared the mongodb connection link in the group discord.

Don't forget to add .env to .gitignore and avoid pushing it. (which I did once..!)

I can give a mongo login to the collection if you put your email in the group discord

[TheWoodenMan]

This is done