Update CORS policies

src_js/ptable.js

@@ -198,6 +198,7 @@ function ajax_download(api, url, callback){
         }
     }
     xmlhttp.open("GET", url);
+    xmlhttp.withCredentials = true;
     xmlhttp.send(1);
 }
 

src_js/wmcore.js

@@ -8,6 +8,14 @@ var wmutils = OptimadeNLP();
 
 var wmgui = window.wmgui || {};
 
+/**
+ * Support proxies
+ */
+
+$.ajaxSetup({
+	xhrFields: {withCredentials: true}
+});
+
 /**
  * Extending base types with the utilities
  */

webassets/iframe_cifplayer.html

@@ -28,6 +28,7 @@
         }
     }
     xmlhttp.open("GET", url);
+    xmlhttp.withCredentials = true;
     xmlhttp.send(1);
 }
 

webassets/visavis.js

@@ -20503,7 +20503,7 @@ var $;
             static fetch_plot_json(request) {
                 if (request == null)
                     return null;
-                const json = $mol_fetch.json(request);
+                const json = $mol_fetch.json(request, { credentials: 'include' });
                 if (json && json.error)
                     return $mol_fail(new $mol_data_error(json.error));
                 if (!json || !json.use_visavis_type)