MenuItem orders and grouping cleaned

All Create items in assets now appear at the top, and all tools are grouped under ChopChop menu item

UOP1_Project/Assets/Scripts/Editor/ReplaceTool.cs

 	}
 
 	// Register menu item to open Window
-	[MenuItem("Tools/Replace with Prefab")]
+	[MenuItem("ChopChop/Replace with Prefab")]
 	public static void ShowWindow()
 	{
 		var window = GetWindow<ReplaceTool>();

UOP1_Project/Assets/Scripts/Editor/SceneSelector/SceneSelector.cs

 	private List<Item> items => _storage.items;
 	private Dictionary<string, Item> itemsMap => _storage.itemsMap;
 
-	[MenuItem("Window/Scene Selector", false, 100)]
+	[MenuItem("ChopChop/Scene Selector")]
 	private static void Open()
 	{
 		GetWindow<SceneSelector>();

UOP1_Project/Assets/Scripts/StateMachine/Editor/Templates/ScriptTemplates.cs

 {
 	private static readonly string _path = "Assets/Scripts/StateMachine/Editor/Templates";
 
-	[MenuItem("Assets/Create/State Machines/Action Script", priority = 20)]
+	[MenuItem("Assets/Create/State Machines/Action Script", false, 0)]
 	public static void CreateActionScript() =>
 		ProjectWindowUtil.StartNameEditingIfProjectWindowExists(0,
 			ScriptableObject.CreateInstance<DoCreateStateMachineScriptAsset>(),
 
-	[MenuItem("Assets/Create/State Machines/Condition Script", priority = 20)]
+	[MenuItem("Assets/Create/State Machines/Condition Script", false, 0)]
 	public static void CreateConditionScript() =>
 		ProjectWindowUtil.StartNameEditingIfProjectWindowExists(0,
 			ScriptableObject.CreateInstance<DoCreateStateMachineScriptAsset>(),