issue #96: new structure: split the code in Core and App

Signed-off-by: horea <horea@rospace.com>

Author: Howriq

mkdocs.yml

@@ -2,10 +2,11 @@ docs_dir: docs/book
 site_dir: docs/html
 extra:
   project: API
-  current_version: v5
+  current_version: v6
   versions:
     - v4
     - v5
+    - v6
 nav:
   - Home: index.md
   - v6: