Documentation - Reorganise documentation content

Reorganise the documentation content to fix the required folder structure
and file naming for the migration to ABN.

docs/troubleshooting.md

@@ -146,6 +146,3 @@ That allows you to modify the number of the exposed ports through maven properti
 ```
 
 That way, if you face a port conflict, you only need to change the port in the corresponding maven property and rebuilt and restart the project.
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