Added config checking, event listeners, etc.

Can track added features by comparing TODO list.

app/cogs/membership_restriction/message_listener.py

@@ -0,0 +1,23 @@
+import os								# OS Locations
+import yaml								# YAML parser for Bot config files
+import asyncio							# Discord Py Dependency
+import discord							# Main Lib
+from discord.ext import commands		# Commands module
+from discord_slash import SlashCommand, SlashContext, cog_ext, utils			# Slash Command Library
+from discord_slash.utils.manage_commands import create_choice, create_option	# Slash Command features
+import logging
+# logger and handler
+from bot import configFile, yaml_load
+
+##### Membership Restriction Message Listener Cog
+class RestrictionMessageListener(commands.Cog, name='Membership Restriction Message Listener'):
+	def __init__(self, client):
+		self.client = client
+	
+	@commands.Cog.listener()
+	async def on_message(self,message):
+		if message.author.bot:
+			return
+
+def setup(client):
+	client.add_cog(RestrictionMessageListener(client))