Added basic notification system

-Works with minimal calls to SendNotification(), infinite loop possible
on multiple calls
-Add to MoreExp()
--Add case for multiple notifications of same type combining value
--If notification timer > maxTime
---expRate = expNotifyValue / secondsPassed
---Display Exp/s instead of continuously growing value

Assets/Scripts/PopupNotification.cs

@@ -0,0 +1,38 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+
+public class PopupNotification : MonoBehaviour {
+
+  public bool active = false;
+  public Vector3 origin;
+  public float timer = 0.0f;
+  public string localNotify;
+
+	// Use this for initialization
+	void OnEnable () {
+    active = true;
+    origin = this.transform.localPosition;
+    localNotify = GameObject.Find("EventSystem").GetComponent<GameManager>().GetNotify();
+  }
+	
+	// Update is called once per frame
+	void FixedUpdate () {
+
+    timer += 0.02f;
+
+    this.gameObject.transform.Translate(new Vector3(0, 10f * Time.deltaTime, 0));
+    this.gameObject.GetComponentInChildren<Text>().text = localNotify;
+    
+    if(timer >= 3)
+    {
+      this.gameObject.SetActive(false);
+      active = false;
+      timer = 0.0f;
+      this.gameObject.transform.localPosition = origin;
+    }
+
+  }
+}