MTG Spoiler Discord bot JS 1.2.0

This is the last version written in vanilla javascript.
Following versions will be written in typescript, and thus will have to be compiled to be run.

NOTE: this version uses an old import for the auth token, if you're following the installation guide, change the following line in bot.js:

import auth from './auth.js';
to
import auth from './auth.json';

Also ignore any steps after running 'npm i' in the guide, you can immediately start running the bot by using the command 'node bot.js' in the project root.