Move rescript/tools to OCaml

[aspeddro]

• Move rescript/tools to OCaml Code, tools/src/Cli.res to tools/bin/main.ml
• Now analysis is a library consumed by tools. The rescript-editor-analysis binary is still built, see analysis/bin/main.ml

Ideally, we should divide packages by platform (rescript-lang/rescript#6183), but this change seeks to reduce node bin wrapper

Everything works as a monorepo:

• dune build compile analysis and tools. analysis is a dep of tools.
• The switch is created in the root, there is no need to enter the analysis directory

I think this improves the development experience.

[woeps]

I really like this approach. (Haven't tried this branch.)
I recently set up this repo for local development and experimentation (especially with the tools package). I ended up symlinking the analysis binary into the tools directory and npm linking the tools package to use it.
Nothing dramatic, but it took me some time digging through github actions definitions to figure out, what was needed.

These changes would have removed lots of friction for me, getting started. 👍

[aspeddro]

Good to know @woeps. Another point this brings is to decouple tools from analysis because in the future we want to move docgen to the compiler.

The situation is that with each new resource, the transition in the future becomes more difficult.

[aspeddro]

@zth If you are interested I can resolve the conflicts

[zth]

@aspeddro let's do it!

[zth]

@aspeddro sorry, another merge needed... 😬

I tried the branch and it seems to work! I wasn't able to get ocamlformat working though (but I didn't try that much, just noticed it's broken for me). Do you have it working?

[aspeddro]

I removed ocamlformat dep bff2928. Don´t make sense since we don't run format check on CI.

You should install on switch opam install ocamlformat

CONTRIBUTING.md updated 546b7ca