consider using vscode-js-debug/dapDebugAdapter for Chrome

[mickaelistria]

vscode-js-debug adapter can debug Chrome/Chromium using the pwa-chrome launch kind. Wild Web Developer should try to use it, which is already used for plain Node.js launches, instead of the custom Chrome extension.
That would improve consistency inside Wild Web Developer, make it more consistent with VSCode and would allow to remove a bunch of node_modules.

[mickaelistria]

WIP at #1359

[akurtakov]

WIP seems to have been finished and merged, thus closing this one.