feat: add turtle

[AdrienLemaire]

Describe your changes

Add the Turtle language server

Issue ticket number and link

williamboman/mason.nvim#1869

Checklist before requesting a review

• I have successfully tested installation of the package.
• I have successfully tested the package after installation.
  

Screenshots

[AdrienLemaire]

Facing issues with testing mason locally.

                     Error executing luv callback:
EPIPE
stack traceback:
	[C]: in function 'error'
	...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:113: in function 'callback'
	...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:91: in function 'cb'
	...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:21: in function 'reject'
	...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:52: in function <...share/nvim/lazy/mason.nvim/lua/mason-core/async/init.lua:50>

when opening :Mason

  Uninstalled registries
  Packages from the following registries are unavailable. Press C to install.
   - local: ~/Projects/3rdPart/vim/mason-registry [uninstalled]

  Registry installation failed with the following error:
    FileRegistrySource(path=~/Projects/3rdPart/vim/mason-registry) failed to install: Failed to parse package YAML: /nix/store/69msxmwsxfbxx8mzigzrfppgz6qk1sx8-jq-1.7.1-bin/bin/jq: Unknown option -I0 Use /nix/store/69msxmwsxfbxx8mzigzrfppgz6qk1sx8-jq-1.7.1-bin/bin/jq --help for help with command-line options, or see the jq manpage, or online docs  at https://jqlang.github.io/jq yq: Error running jq: BrokenPipeError: [Errno 32] Broken pipe. 

I am running nixos and installed yq with it.
It uses jq 1.7.1 in the back, which doesn't support the option -I0

Tip: install yq (:MasonInstall yq) from the core registry before testing.

When I try :MasonInstall yq from neovim, I get

                     E492: Not an editor command: MasonInstall yq

When I :Mason then try again :MasonInstall yq, I get

"yq" is not a valid package.