feat(layers-rect): implement layer rectangle editing

Closes MIN-104

src/components/FunctionalArea/Modal/LayerFactoryModal/LayerFactoryModal.component.tsx

@@ -75,13 +75,13 @@ export const LayerFactoryModal: React.FC = () => {
         await dispatch(updateLayer(payload)).unwrap();
         showToast({
           type: 'success',
-          message: 'The layer has been successfully updated',
+          message: 'The layer has been successfully updated.',
         });
       } else {
         await dispatch(addLayerForModel(data)).unwrap();
         showToast({
           type: 'success',
-          message: 'A new layer has been successfully added',
+          message: 'A new layer has been successfully added.',
         });
       }
       dispatch(closeModal());