Added new 'modules' folder for cogs (extensions)

Added 420 cog
Updated help menu
Updated README

README.md

@@ -1,8 +1,21 @@
 # Discord-Radio-Bot
 This project is intended to allow users in discord to be able to listen to their favorite radio stations, *music or other ;)*, while talking to their friends.
 
+## Setup
+1. Install Python 3.X
+2. Install the pip packages found in the 'Requirements.txt' file
+3. Run ```main.py``` with Python
+4. Follow the prompts in the terminal
+
+### Understanding Audio Input
+This title can be a bit confusing. The bot will display both 'input' and 'output' devices but not always *all* devices connected.
+Voicemeeter is **highly** recommended for this bot. See a detailed guide on how to use Voicemeeter Banana's (identical in function to Potato or Voicemeeter) I/O [here](https://gist.github.com/Immotay/fa47b1105aaed89a284106ae2ee9b66f).
+
+### Changing audio sources
+To change the audio source, simply delete the ```config.ini``` that was generated and restart the bot. 
+It will re-do the setup and allow you to select a new device. 
+
 ###To-Do
-- Move cogs to their own files
 - Interact with soapysdr directly from the bot
   - Allow chat interaction with soapysdr
 - Transcode radio transmissions to text