ADD: small introduction to Merlin7

_data/topnav.yml

@@ -1,34 +1,36 @@
 ## Topnav single links
 ## if you want to list an external url, use external_url instead of url. the theme will apply a different link base.
 topnav:
-- title: Topnav
-  items:
-    # - title: GitHub
-    #   external_url: https://github.com/tomjoht/documentation-theme-jekyll
-    - title: News
-      url: /news
+  - title: Topnav
+    items:
+      # - title: GitHub
+      #   external_url: https://github.com/tomjoht/documentation-theme-jekyll
+      - title: News
+        url: /news
 
 #Topnav dropdowns
 topnav_dropdowns:
-- title: Topnav dropdowns
-  folders:
-    - title: Quick Start
-      folderitems:
-        - title: Introduction
-          url: /merlin6/introduction.html
-        - title: Requesting Accounts
-          url: /merlin6/request-account.html
-        - title: Requesting Projects
-          url: /merlin6/request-project.html
-        - title: Accessing the Interactive Nodes
-          url: /merlin6/interactive.html
-        - title: Accessing the Slurm Clusters
-          url: /merlin6/slurm-access.html
-    - title: Merlin Slurm Clusters
-      folderitems:
-        - title: Cluster 'merlin5'
-          url: /merlin5/slurm-configuration.html
-        - title: Cluster 'merlin6'
-          url: /gmerlin6/slurm-configuration.html
-        - title: Cluster 'gmerlin6'
-          url: /gmerlin6/slurm-configuration.html
+  - title: Topnav dropdowns
+    folders:
+      - title: Quick Start
+        folderitems:
+          - title: Introduction
+            url: /merlin6/introduction.html
+          - title: Requesting Accounts
+            url: /merlin6/request-account.html
+          - title: Requesting Projects
+            url: /merlin6/request-project.html
+          - title: Accessing the Interactive Nodes
+            url: /merlin6/interactive.html
+          - title: Accessing the Slurm Clusters
+            url: /merlin6/slurm-access.html
+      - title: Clusters
+        folderitems:
+          - title: Cluster 'merlin5'
+            url: /merlin5/slurm-configuration.html
+          - title: Cluster 'merlin6'
+            url: /gmerlin6/slurm-configuration.html
+          - title: Cluster 'merlin7'
+            url: /merlin7/slurm-configuration.html
+          - title: Cluster 'gmerlin6'
+            url: /gmerlin6/slurm-configuration.html