add AddressModel, AddressDAO class

Gui/AddCustomer.qml

@@ -89,7 +89,19 @@ ColumnLayout
                 editable: true
                 onCurrentTextChanged: isEmptyField()
                 onEditTextChanged: isEmptyField()
-                model: ["test", "test2", "test3"]
+
+                model: am
+                delegate: Text
+                {
+                    text: model.display
+                    elide: Text.ElideRight
+                    // width: parent.width
+                    // height: parent.height
+                    verticalAlignment: Text.AlignVCenter
+                    leftPadding: 9 //@d isable-check M16
+
+                }
+
             }
 
             Label
@@ -97,14 +109,15 @@ ColumnLayout
                 text: qsTr("Ort")
                 Layout.alignment: Qt.AlignRight | Qt.AlignVCenter
             }
-            TextField
+            ComboBox
             {
                 property string name: "city"
                 id: city
                 Layout.fillWidth: true
-                onTextChanged: isEmptyField(city)
-                placeholderText: "Pflichtfeld"
-                placeholderTextColor: "red"
+                editable: true
+                onEditTextChanged: isEmptyField()
+                onCurrentTextChanged: isEmptyField()
+                model: ["", "MarcosDorf", "OschkarsLand"]
             }
 
             Label