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)

assets/css/services/services-page-images.scss

+---
+---
+
+@import "boilerplate/breakpoints";
+
+.image-block {
+    display: flex;
+    padding: 1rem 0;
+    align-items: center;
+
+    div {
+        flex: 3 0 0;
+    }
+
+    .help-image {
+        padding: 1rem 2rem;
+        flex: 1 0 0;
+        max-width: 14rem; // needed for Chrome on large screens
+        min-height: 5rem; // needed for Firefox on small screens
+
+        &.right {
+            @include medium-is-tablet-plus {
+                order: 1
+            }
+        }
+    }
+
+    @include medium-is-phone {
+        flex-direction: column;
+    }
+}
+
+.image-attrib {
+    font-size: 0.8rem;
+    text-align: right;
+}