pylint #47885 automatically generated 'pylintfeatures' is bugged [resolved]

The doc generated at has an unreadable "Contents". The difference between the sections and subsection is not strong enough. Moreover, the hierarchy between the sections seems to be inversed : The sections after are subsections of the "Variables checker", and not "Variables checker" being a subsection of "Messages"

done in0.21.4
load left0.000
closed by#1080a63fb602 doc: little full-documentation improvement (closes #47885)