createModelAndLabel() {
			const oModel = this.createModel();
			const oLabel = new Label({text: "testText"});
			oLabel.setModel(oModel);
			this.oLabel = oLabel;

			return {oLabel, oModel};
		}
Gets the default model and a label having the model set as default model.
@returns {Object<sap.m.Label|sap.ui.model.json.JSONModel>}
  An object with the properties "oModel" and "oLabel" containing the created model and label