DO NOT MERGE - Exploring TypeScript support

[NAllred91]

Creating this PR to discuss migrating to TypeScript.

The API surface in this commit is slightly different than the current implementation. If backwards compatibility is a concern this can be adjusted.

Some things that are still incomplete:

• Other channels besides the Input Channel.
• Starting/Stopping channels.
• Authenticated connections.
• Need more tests.

Some things that are improved:

• Connection should be more stable.
• Less dgram usage. (One discovery socket, one dedicated socket per xbox)
• Optional auto reconnect.
• Input channel continuously streams gamepad state. (I think I still want to slow down when nothing is happening on the gamepad)

I've included some demos with comments that should be fairly self explanatory.

Looking forward to your feedback!