Add support for command line linker, syntax highligher for GTO

[yathomasi]

It will add support for GTO command line linker, and prismjs syntax highlighting.

I have copied the GTO docs as of now so that we can see them in action.
https://gatsby-theme-nested-com-bxpqrq.herokuapp.com/doc/gto

The setup we have used for syntax highlighting, command line linker, ...etc. is kind of hard-coded onto the theme but it would be better if it is based on the individual consumer projects. We need to generalize this so that the required data will be supplied from the consumer project and the theme will handle only the logical portion of it. I will create a ticket for this.

Fixes #122

[rogermparent]

Definitely looks like quickfix material, and I don't love the GTO nested page being added as a default for all sites, but we need to unblock GTO docs anyway so we can revisit this in a larger highlighter overhaul in the future.

[rogermparent]

This could be specified in a consumer project's config. It'd also probably be best if we add glob and/or regex functionality, something like '/command-reference/`.

[yathomasi]

Thanks for the suggestion. I updated it to check on the whole path, not at the start of the path.

[aguschin]

Hi! Thank you guys! 👍🏻

When it's going to appear in https://mlem-ai-gto-docs-pzdfnkadkdwtv.herokuapp.com/doc/gto/command-reference? This is the PR iterative/mlem.ai#199

I just merged main into PR's branch, and see no changes. Wonder, should I wait for some release maybe?

[rogermparent]

You're right that we'll need to ship and merge into mlem.ai before we'll see it on that PR. We've got a big incompatible update in main, but I'll see if I can port this to maintenance like with the plausible updates so we can get it in this week

[rogermparent]

Hey @aguschin! Just did the maintenance port over at #131, and added a PR off of yours at iterative/mlem.ai#227 which should solve your issue. Let me know if there's any trouble adding it in!