Problem/Motivation

The dark mode isn't really that dark with the midnight theme.

Expected behavior

(What you expected to happen)

Actual behavior

(What actually happened)

Steps to reproduce

(How can someone else make/see it happen)

Proposed changes

There's a new theme by the same author which is way darker: https://github.com/node-red-contrib-themes/dark It would be really cool if that could be the new theme for dark mode.