Added method to AssetCompleterModel for specifying a filter directly.

Signed-off-by: Chris Galvan <chgalvan@amazon.com>

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/Model/AssetCompleterModel.cpp

@@ -39,7 +39,12 @@ namespace AzToolsFramework
         typeFilter->SetAssetType(filterType);
         typeFilter->SetFilterPropagation(AssetBrowserEntryFilter::PropagateDirection::Down);
 
-        m_assetBrowserFilterModel->SetFilter(FilterConstType(typeFilter));
+        SetFilter(FilterConstType(typeFilter));
+    }
+
+    void AssetCompleterModel::SetFilter(FilterConstType filter)
+    {
+        m_assetBrowserFilterModel->SetFilter(filter);
 
         RefreshAssetList();
     }

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/Model/AssetCompleterModel.h

@@ -32,6 +32,7 @@ namespace AzToolsFramework
         QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
         void SetFilter(AZ::Data::AssetType filterType);
+        void SetFilter(FilterConstType filter);
         void RefreshAssetList();
         void SearchStringHighlight(QString searchString);