* Update to use node 12 typings

Fixes #82514

* Revert es6 promise changes

This gets us back to having the duplicate indentifier errors

* exclude es6-promise from vscode compile

* bump electron to 6.1.6, fixes #84195 missing window titles in accessibility apps

* update electron version string in cgmanifest.json

Diff: https://github.com/xtermjs/xterm.js/compare/397d053...8341c35

Fixes #86142

Diff: https://github.com/xtermjs/xterm.js/compare/1300b7a...397d053

Fixes #84299

Fixes #85048

Diff: https://github.com/xtermjs/xterm.js/compare/03fe167...1300b7a

- onBinary event
- minimum contrast ratio
- Windows mode layering
- Improve webgl error when not attached

Part of #84935

This reverts commit 122a598f.

Diff: https://github.com/xtermjs/xterm.js/compare/b68a4d2...03fe167

- Refresh rows after options changed
- WebGL true color, selection support
- WebGL dispose
- Puppeteer slowmo

Fix wrapped line search

Fixes #81510

Diff: https://github.com/xtermjs/xterm.js/compare/f30c38f...b68a4d2

- Run yarn for addons
- Support EventEmitter.dispose
- Fix typos
- Toggle addons in demo
- Pipelines polish
- Only refresh rows that changed during parsing
- TS 3.7
- Fix wrapped line search (search addon)
- Layering

This reverts commit bf1ee601.