Add docstring

src/events/PresidentPolicies.ts

@@ -1,3 +1,15 @@
+/*
+This is triggered whenever the president selects two policies to give to the
+chancellor. This verifies the client sending the event is in fact the president
+if the player is not the active president, this will return an error event.
+
+Emissions:
+	PresidentResponse - This is returned to the client so that the president
+		knows if the choice went through or not and if there was an error along
+		the way.
+	ChancellorChoice - This emits to everyone, but only the active chancellor's
+		client should do anything.
+*/
 import { Socket } from 'socket.io';
 export const PresidentPolicies = (socket: Socket, data: PresidentPolicies) => {
 	console.log(`Received Presidential  policies`);