Aggregate data regarding API types/versions usage

[tatomyr]

Is your feature request related to a problem? Please describe.

We would like to further improve our CLI toolkit. In order to prioritise better, we have to know how popular different API dialects are among our users.

Describe the solution you'd like

In order to answer the question above, we have to aggregate the types and versions of the actual API docs processed by our tools.

Describe alternatives you've considered

Relying on open sourced documents / user feedbacks / issues.

Additional information

Side note: consider changing the 'camel-case-expansion' yargs option in scope of this ticket (but strip the duplicated options if possible).