feat: add terminal theme support (#17)

Co-authored-by: Thomas Croft <[email protected]>

extra/konsole/tokyodark.colorscheme

@@ -0,0 +1,65 @@
+[General]
+Description=tokyodark
+Opacity=1
+Wallpaper=
+
+[Background]
+Color=17,18,29
+
+[BackgroundIntense]
+Color=17,18,29
+
+[Foreground]
+Color=160,168,205
+
+[ForegroundIntense]
+Color=160,168,205
+
+[Color0]
+Color=6,8,10
+
+[Color1]
+Color=238,109,133
+
+[Color2Intense]
+Color=149,197,97
+
+[Color3Intense]
+Color=215,166,95
+
+[Color4Intense]
+Color=113,153,238
+
+[Color5Intense]
+Color=164,133,221
+
+[Color6Intense]
+Color=56,168,157
+
+[Color7Intense]
+Color=160,168,205
+
+[Color2]
+Color=149,197,97
+
+[Color3]
+Color=215,166,95
+
+[Color4]
+Color=113,153,238
+
+[Color5]
+Color=164,133,221
+
+[Color6]
+Color=56,168,157
+
+[Color7]
+Color=160,168,205
+
+[Color0Intense]
+Color=33,34,52
+
+[Color1Intense]
+Color=238,109,133
+