Merge branch '359-update-screenshot-cloud-portal' into 'master'

Resolve "Update Screenshot Cloud Portal"

Closes #359

See merge request !614

services/cloud/Helmholtz_cloud.md

@@ -33,7 +33,7 @@ excerpt: >-
     <img
         class="help-image right"
         alt="Helmholtz Cloud Portal"
-        src="{{ site.directory.images | relative_url }}/services/Cloud_Portal_Services.jpg"
+        src="{{ site.directory.images | relative_url }}/services/Cloud_Portal_Services.png"
         style="max-width: 20rem !important;min-width:  5rem !important;"
     />
     <div style="flex: 1 0 0;">