Language Server Rewrite

[TwitchBronBron]

I've started this discussion to have a place to talk through issues with the rewrite of the language server (tracked in #993).

Steps to install:

1. Go to Language Server Rewrite #993 in a web browser
2. scroll to the bottom and copy the latest release link from the rokucommunity-bot post.
3. paste into .vscode/settings.json in the brightscript.bsdk key (create it if missing).

Here's a quick example of how to install.

pick-bsc-lsp.mp4