Fix the root page link.
Declare dependency on Pipx.
Adapt to the new authors, categories and tags formats returned by the data-access library.
Adapt to the new categories, files and packages formats returned by the data-access library.
Adapt to the new file structure (on the file system, using Git repos).
Use proper codes in case of error.
File access now require the package name in the URL.
Adapt the dir-repo structure and the config param pointing to it.
Add new step to resolve a file location.