maint: added livewatch asset

Assets/Plugins/LiveWatchLite/Scripts/Editor/Utilities/AssetExtensions.cs

@@ -0,0 +1,32 @@
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace Ingvar.LiveWatch.Editor
+{
+    public static class AssetExtensions
+    {
+        public static IEnumerable<T> FindAssetsByType<T>() where T : Object 
+        {
+            var guids = AssetDatabase.FindAssets($"t:{typeof(T)}");
+            
+            foreach (var guid in guids) 
+            {
+                var assetPath = AssetDatabase.GUIDToAssetPath(guid);
+                var asset = AssetDatabase.LoadAssetAtPath<T>(assetPath);
+                
+                if (asset != null) 
+                {
+                    yield return asset;
+                }
+            }
+        }
+
+        public static void SaveAndRefresh(Object asset)
+        {
+            EditorUtility.SetDirty(asset);
+            AssetDatabase.SaveAssetIfDirty(asset);
+            AssetDatabase.Refresh();
+        }
+    }
+}