Improve support for C#

[jayu]

As requested in #7 - support for C# should be added to CodeQue.

It should be done by integrating tree-sitter-sharp parser.

Parser has heavy grammar definition which would impact the size of nodes mapping and WASM file and perhaps parsing speed.

It's worth doing a PoC on parser speed before investing time for integrating it with CodeQue.

[gnerkus]

I'll like to take a look at this if it's still needed.

[jayu]

Go ahead, the more languages the better :D

[gnerkus]

I've opened a PR for the C# support here: #43

[jayu]

Experimental implementation of C# support was released in

• feat: add C# support via tree-sitter #43

Let's keep issue open, as it still need a lot of work for more robustness.