Added backend support for multiple files in XSLT. (#272)

Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #272
Reviewed-by: Adam Bem <bema@noreply.example.com>
Co-authored-by: widlam <mikolaj.widla@gmail.com>
Co-committed-by: widlam <mikolaj.widla@gmail.com>

Frontend/src/components/xml/XmlOutputFieldComponent.vue

@@ -108,6 +108,7 @@ function prepareRequestBody():string {
         "processor": engine.value,
         "version": version.value
     });
+    console.log(requestBody)
     return requestBody;
 }