fix: ignore none alias name when render categorical

[djemeljanovs]

This is a fix for issue https://github.com/ydataai/ydata-profiling/issues/1325

[aquemy]

@djemeljanovs could you rebase your branch on origin/develop please? I cannot merge due to some conflicts.

[fabclmnt]

@djemeljanovs can you please proceed with updating the latest changes from dev and solve the conflicts?

Otherwise we won't be able to merge your contribution

[desobolevsky]

Hey @aquemy! Just made the up-to-date version of this PR: https://github.com/ydataai/ydata-profiling/pull/1632, since the original one seems to be no longer supported...