Created interface xml files

Frontend/src/components/xml/XmlOutputFieldComponent.vue

@@ -26,6 +26,10 @@ const version = ref('');
 const errorOccurred = ref(false);
 const successOccurred = ref(false);
 
+interface XmlFile {
+    fileName: string;
+    fileData: string;
+}
 
 onMounted(() => {
     changeAvailableEngines();
@@ -147,8 +151,9 @@ function prepareRequestBodyMultiXml():string {
     return requestBody;
 }
 
+
 function convertDataArray(data: Array<TabData>) {
-    let result = new Array<Object>;
+    let result = new Array<XmlFile>;
     data.forEach(element => {
         let fileName = element.name;
         if (!fileName.endsWith(".xml")) {