Jsdoc support.

[AndreOneti]

Add support to define functions and signals with jsdoc and show on autocomplete.

[AndreOneti]

Maybe do using a an logic like

const fs = require('fs');

let data = fs.readFileSync("MyQmlFile.qml", { encoding: "utf-8" });

let regex = /\/\*\*\s*\n([^\*]|(\*(?!\/)))*\*\/\s*\n\s{0,}function.*/g

data.match(regex);

let list;

while ((list = regex.exec(data)) !== null) {
    let [jsdoc, funcName] = list[0].split("function");
    console.log(jsdoc, funcName.split("(")[0]);
}