Add slang-tidy documentation to HTML docs

[MikePopoloski]

Discussed in #1140

^{Originally posted by Blebowski October 2, 2024}
Hi,

I am trying to play with clang-tidy, and I get bunch of warnings on my design.
I see it has option --config-file, but I expect that I configure which rules to apply or nor.

Is there a docu somewhere on this config file ? Or general on slang-tidy ?

The same is valid for --slang-reflect and --slang-netlist. I am curious what are these tools for ?
I don't follow slang development that precisely to have this knowledge based on commits.

Could please someone help me if I am just blind, or the docs is really missing ?