Project Manager Support Add Existing Projects, Removing, Copying, and Deleting (#961)

* Add Add/RemoveProject to Python Bindings

* Support Project, Add, Remove, Copy, Delete

* Open parent directory when duplicating to discourage path in owning dir

* Remove extra connects for new projects button

* Center project image

Code/Tools/ProjectManager/Source/ProjectUtils.h

@@ -0,0 +1,28 @@
+/*
+ * All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+ * its licensors.
+ *
+ * For complete copyright and license terms please see the LICENSE at the root of this
+ * distribution (the "License"). All use of this software is governed by the License,
+ * or, if provided, by the license below or the license accompanying this file. Do not
+ * remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ */
+#pragma once
+
+#include <QWidget>
+
+namespace O3DE::ProjectManager
+{
+    namespace ProjectUtils
+    {
+        bool AddProjectDialog(QWidget* parent = nullptr);
+        bool RegisterProject(const QString& path);
+        bool UnregisterProject(const QString& path);
+        bool CopyProjectDialog(const QString& origPath, QWidget* parent = nullptr);
+        bool CopyProject(const QString& origPath, const QString& newPath);
+        bool DeleteProjectFiles(const QString& path, bool force = false);
+        bool MoveProject(const QString& origPath, const QString& newPath, QWidget* parent = nullptr);
+    } // namespace ProjectUtils
+} // namespace O3DE::ProjectManager