Enables the LSP `settings` and `binary.{path/arguments}` functionality
Example:
```
"lsp": {
"zls": {
"settings": {
"semantic_tokens": "none"
},
"binary": {
"path": "/home/user/zls/zig-out/bin/zls",
"arguments": ["--enable-debug-log"]
}
}
},
```
Release Notes:
- N/A