Added some more help for resources and projectId

controllers/settings/templates/settings.pug

@@ -26,9 +26,47 @@ block content
             .col-6
                 input.form-control(type="number", value=session.user._projectId.value, name="projectId", id="projectId")
             .col-2
+
+        .form-group.row
+            .col-2
+            .col-8.form-text.text-muted.
+                If you don't know your resources and your project id, simply go
+                to your edt, click the export button, click on <emp>Generate
+                url</em>, copy the url you get and paste it in the field below,
+                and click the <em>Set from url</em> button.
+            .col-2
+
+        .form-group.row
+            .col-2
+            label.col-2.col-from-label(for="url") Set from url
+            .col-4
+                input.form-control(type="text", id="url", placeholder="Url generated from edt")
+            .col-2
+                #urlButton.btn.btn-primary Set from url
+
         .form-group.row
             .col-4
             .col-4
                 input.btn.btn-primary.form-control(type="submit", value="Submit")
             .col-4
 
+block extrajs
+    script.
+        var urlButton = document.getElementById('urlButton');
+        var url = document.getElementById('url');
+        var resources = document.getElementById('resources');
+        var projectId = document.getElementById('projectId');
+
+        urlButton.addEventListener('click', function() {
+            var urlContent = url.value;
+            var values = urlContent.split('?')[1].split('&');
+            for (var i = 0; i < values.length; i++) {
+                var params = values[i].split('=');
+                var key = params[0];
+                if (key === 'resources') {
+                    resources.value = parseInt(params[1], 10);
+                } else if (key === 'projectId') {
+                    projectId.value = parseInt(params[1], 10);
+                }
+            }
+        });