Developing a new LSP config

LSP Config page should have some more explanation on config items in the form of inline help / tooltips.

I'm very much interested in this as it would probably greatly help me in the process.

Currently I'm trying to configure a language server for Julia in Kate (based on LanguageServer.jl). Once I got it sorted out, I would be more than glad to contribute a PR for incorporating it into Kate's default LSP settings.

Sadly in its current state it errors out every time. The same command used in the json file is working just fine when executing it directly in terminal (i.e. it starts a server and doesn't error out immediately).

{
    "servers": {
        "julia": {
            "command": ["julia", "--startup-file=no", "--history-file=no", "-e", "'using LanguageServer; import SymbolServer; server=LanguageServer.LanguageServerInstance(stdin,stdout); server.runlinter = true; run(server);'"],
            "url": "https://github.com/julia-vscode/LanguageServer.jl",
            "highlightingModeRegex": "^Julia$"
        }
    }
}

Any suggestions on the formatting or what else to try to get it running?