FEATURE REQUEST: ability to change color of background cells OR support dark mode

[asphaltbuffet]

Able to set a value (optional) in code block that specifies a color for cells that have no value:

const calendarData = { 
	year: 2022 , 
        background: "#FFFFFF", //optional, defaults to "#000000"
	colors: {   // optional, defaults to first value
	  blue:        ["#b8d4ff","#6da6ff","#2c7dff","#0059e7","#003ea1"], // this first entry is considered default
	  green:       ["#c6e48b","#7bc96f","#49af5d","#2e8840","#196127"],
	  red:         ["#ff9e82","#ff7b55","#ff4d1a","#e73400","#bd2a00"],
	  orange:      ["#ffa244","#fd7f00","#dd6f00","#bf6000","#9b4e00"],
	  pink:        ["#ff96cb","#ff70b8","#ff3a9d","#ee0077","#c30062"],
	  orangeToRed: ["#ffdf04","#ffbe04","#ff9a03","#ff6d02","#ff2c01"],
	},
	entries: [] // populated in the DataviewJS loop below
}