Create a light and dark theme

[Torvec]

• [ ] Make a toggle switch that can switch between light and dark themes manually
• [ ] Check for system preferences first and set the theme accordingly IF a theme selection hasn't been saved in local storage
• Light theme will be blue/sky, and slate
• Dark theme will be orange/amber, and stone

[Torvec]

Colors used in dark theme:

BLACK -black = #000000

WHITE -white = #ffffff -white/15 = #ffffff + 15% transparent -white/20 = #ffffff + 20% transparent -white/50 = #ffffff + 50% transparent

STONE -stone-100 = #f5f5f4 -stone-200 = #e7e5e4 -stone-300 = #d6d3d1 -stone-400 = #a1a1aa -stone-500 = #78716c -stone-600 = #57534e -stone-700 = #44403c -stone-800 = #262626 -stone-800/50 = #262626 + 50% transparent -stone-800/70 = #262626 + 70% transparent -stone-800/80 = #262626 + 80% transparent -stone-900 = #1c1917 -stone-900/50 = #1c1917 + 50% transparent -stone-900/80 = #1c1917 + 80% transparent -stone-950 = #030712

ORANGE -orange-400 = #fb923c -orange-500/50 = #f97316 + 50% transparent -orange-600 = #ea580c -orange-700 = #c2410c