More gauge colors

[dansrogers]

Can we have more gauge colors? Seems arbitrary to limit it to three. I'd really like to recreate the colors for airnow.gov.

[dansrogers]

Example config

type: gauge
entity: sensor.airnow_aqi
min: 0
needle: true
severity:
  green: 0
  yellow: 50
  orange: 100
  red: 150
  purple: 200
max: 350
name: AirNow AirQuality

[DomiiBunn]

This needs a bump especially now that the needle gauge is partially broken and not showing any color if there is nothing set at 0