Merge branch '2-add-tests-for-instance-documentation-module' into 'develop'

Fix tests

Closes #2

See merge request !7

client/src/app/instance/documentation/components/__snapshots__/output-list.component.spec.ts.snap

@@ -8,30 +8,43 @@ exports[`OutputListComponent should display information in HTML file 1`] = `
   <h4>
     Available outputs for myTestDataset
   </h4><table
+    aria-describedby="Attribute list"
     class="attributes-table p-0"
     id="table"
   >
     <tr>
-      <th>
+      <th
+        id="id"
+      >
         id
       </th>
-      <th>
+      <th
+        id="attribute"
+      >
         attribute
       </th>
     </tr>
     <tr>
-      <td>
+      <td
+        headers="id 2"
+      >
         2
       </td>
-      <td>
+      <td
+        headers="attribute name_two"
+      >
         name_two
       </td>
     </tr>
     <tr>
-      <td>
+      <td
+        headers="id 1"
+      >
         1
       </td>
-      <td>
+      <td
+        headers="attribute name_one"
+      >
         name_one
       </td>
     </tr>