Added Student constructor and creator

lib/Student.js

@@ -3,8 +3,8 @@
 const User = require('./User');
 
 class Student extends User {
-	constructor() {
+	constructor(id) {
-
+		super('student', id);
 	}
 
 	get classes() {
@@ -19,8 +19,15 @@ class Student extends User {
 
 	}
 
-	static createStudent() {
+	static async createStudent(fname, oname, lname, email, password) {
-
+		return await super.createUser(
+			'student',
+			fname,
+			oname,
+			lname,
+			email,
+			password
+		);
 	}
 }