First commit for pi command

modules/pi.py

@@ -0,0 +1,18 @@
+class MainClass:
+    name = "pi"
+
+    def __init__(self, guild):
+        self.guild = guild
+
+    async def pi(self, msg, command, args):
+        pass
+
+    async def pi_search(self, msg, command, args):
+        pass
+
+    async def on_message(self, msg):
+        if msg.content.startswith(self.guild.config["prefix"]):
+            command, *args = msg.content.lstrip(self.guild.config["prefix"]).split(" ")
+            if command == "pi":
+                self.pi(msg, command, args)
+        return