remove buttons, add imprint

mkdocs.yml

@@ -18,6 +18,7 @@ strict: true
 
 theme:
   name: readthedocs 
+  prev_next_buttons_location: none
   #name: null
   #custom_dir: 'themes-third-party/mkdocs-gitbook-theme/mkdocs_gitbook'
   #navigation_depth: 3
@@ -43,6 +44,7 @@ nav:
   - timeline.md
   - travel.md
   - facilities.md
+  - 'Imprint': 'https://legal.cccv.de'
 
 #extra:
 #  alternate: