retain old redirects from old cluster pages

services/index.md

@@ -3,7 +3,19 @@ title: HIFIS Services
 title_image: default
 layout: default
 author: none
-
+redirect_from:
+  - services/backbone/index_eng.html
+  - services/backbone/index_ger.html
+  - services/backbone
+  - mission/cluster-backbone.html
+  - services/cloud/index_eng.html
+  - services/cloud/index_ger.html
+  - services/cloud
+  - mission/cluster-cloud.html
+  - services/software/index_eng.html
+  - services/software/index_ger.html
+  - services/software
+  - mission/cluster-software.html
 ---
 
 HIFIS ensures an excellent information environment for outstanding research