Implement enemy spawning and following waypoints

Assets/Scripts/Data/Wave.cs

@@ -0,0 +1,26 @@
+using Sirenix.OdinInspector;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[Serializable]
+public class Wave
+{
+    [HorizontalGroup("Split", width: 130)]
+    [VerticalGroup("Split/Left")]
+    [Title("Time To Next Wave")]
+    [HideLabel]
+    [SerializeField]
+    public float timeToNextWave = 60;
+
+    [Title("Time To Next Group")]
+    [HideLabel]
+    [VerticalGroup("Split/Left")]
+    [SerializeField]
+    public float timeToNextGroup = 1;
+
+    [VerticalGroup("Split/Right")]
+    [SerializeField]
+    public WaveGroup[] groups = new WaveGroup[0];
+}