add grid building system

Assets/Scripts/PlaceableObject.cs

@@ -0,0 +1,16 @@
+using UnityEngine;
+
+[CreateAssetMenu(fileName = "New PlacableObject", menuName = "Harvestdale/PlaceableObjects", order = 0)]
+public class PlaceableObject : ScriptableObject
+{
+  public string objectName;
+  //   public Sprite icon;
+  public GameObject prefab;
+  public int width;
+  public int height;
+
+  public void Place()
+  {
+    Debug.Log("PLACE");
+  }
+}