add pro controller

[kimizuka]

I want to use a pro controller.（https://www.nintendo.co.jp/hardware/switch/accessories/）
I'm worried about the behavior of the analog stick. However, I confirmed the behavior of other buttons.

const { listConnectedJoyCons } = require('./index.js');
const devices = listConnectedJoyCons();
const pro = devices[0].open();

[
  'dpadUp',
  'dpadDown',
  'dpadLeft',
  'dpadRight',
  'a',
  'x',
  'b',
  'y',
  'minus',
  'plus',
  'screenshot',
  'home',
  'l',
  'r',
  'zl',
  'zr',
  'analogStickLPress',
  'analogStickRPress',
  'analogStickL',
  'analogStickR'
].forEach((name) => {
  pro.on(`down:${name}`, () => {
    console.log(`down:${name}`);
  });

  pro.on(`up:${name}`, () => {
    console.log(`up:${name}`);
  });

  pro.on(`change:${name}`, (val) => {
    console.log(`change:${name}`, val);
  });
});