Update Service pages with all services

Currently, this is a first draft of a new serices page. https://hifis-review-app.hzdr.de/review-apps/hifis-hifis-net/114-services-page-needs-update/services

It works by putitng services pages into services/software, or cloud, backbone respectively, and then creates the boxes for those pages.

I would be happy to get a few early opinions:

https://hifis-review-app.hzdr.de/review-apps/hifis-hifis-net/114-services-page-needs-update/services

Closes #114 (closed)

services/software/communities.md

@@ -6,8 +6,6 @@ author: none
 additional_css:
     - title/service-title-buttons.css
 excerpt:
-  "HIFIS Software builds and fosters communities to support the necessary
-  cultural change in science when dealing with research software.
-  We will build and run an exchange network between the Helmholtz centers 
-  and will also provide guidance on how to build communities of practice."
+  "We build and foster communities to support the necessary
+  cultural change in science when dealing with research software."
 ---