Documentation parsing and Markdown doc generation

[ghost]

Documentation parser for the solid lints

Example of output

[yurii-prykhodko-solid]

@solid-daniilmarchenko maybe also attach an example of how the generated doc looks like?

[ghost]

@solid-daniilmarchenko maybe also attach an example of how the generated doc looks like?

Changed the PR description and included link to the output file

[ghost]

I've just found out that we don't have generated docs for cyclomatic_complexity and some other rules, just because they are called with metric suffix. I gonna fix that by adding metric suffix to the list of parsed ones