Disable deprecation warnings for PopupViewController.cpp (#709)

* Disable deprecation warnings for PopupViewController.cpp

* James PR: Forward declare PopupManager

Author: bri12415

uitools/common/src/PopupViewController.cpp

@@ -14,6 +14,8 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  ******************************************************************************/
+#define QRT_DISABLE_DEPRECATED_WARNINGS
+
 #include "PopupViewController.h"
 
 // Qt headers

uitools/common/src/PopupViewController.h

@@ -25,12 +25,12 @@
 #include <Deprecated.h>
 #include <Popup.h>
 #include <PopupElement.h>
-#include <PopupManager.h>
 
 // Other headers
 #include "GenericListModel.h"
 
 Q_MOC_INCLUDE("PopupAttachmentListModel.h")
+Q_MOC_INCLUDE("PopupManager.h")
 
 namespace Esri::ArcGISRuntime {