Added createInvite

src/Structures/Invite.js

@@ -0,0 +1,26 @@
+"use strict";
+
+var Server = require("./Server.js");
+var ServerChannel = require("./ServerChannel.js");
+
+class Invite{
+	constructor(data, chan, client){
+		this.maxAge = data.max_age;
+        this.code = data.code;
+        this.server = chan.server;
+		this.channel = chan;
+        this.revoked = data.revoked;
+        this.createdAt = Date.parse(data.created_at);
+        this.temporary = data.temporary;
+        this.uses = data.uses;
+        this.maxUses = data.uses;
+        this.inviter = client.internal.users.get("id", data.inviter.id);
+        this.xkcd = data.xkcdpass;
+	}
+    
+    toString(){
+        return `https://discord.gg/${this.code}`;
+    }
+}
+
+module.exports = Invite;