Add KDE Konsole colorscheme (#265)

Resolves #264.

build/templates/One Dark.colorscheme

@@ -0,0 +1,96 @@
+[Background]
+Color={{=c.background}}
+
+[BackgroundFaint]
+Color={{=c.background}}
+
+[BackgroundIntense]
+Color={{=c.background}}
+
+[Color0]
+Color={{=c[0]}}
+
+[Color0Faint]
+Color={{=c[0]}}
+
+[Color0Intense]
+Color={{=c[8]}}
+
+[Color1]
+Color={{=c[1]}}
+
+[Color1Faint]
+Color={{=c[1]}}
+
+[Color1Intense]
+Color={{=c[9]}}
+
+[Color2]
+Color={{=c[2]}}
+
+[Color2Faint]
+Color={{=c[2]}}
+
+[Color2Intense]
+Color={{=c[10]}}
+
+[Color3]
+Color={{=c[3]}}
+
+[Color3Faint]
+Color={{=c[3]}}
+
+[Color3Intense]
+Color={{=c[11]}}
+
+[Color4]
+Color={{=c[4]}}
+
+[Color4Faint]
+Color={{=c[4]}}
+
+[Color4Intense]
+Color={{=c[12]}}
+
+[Color5]
+Color={{=c[5]}}
+
+[Color5Faint]
+Color={{=c[5]}}
+
+[Color5Intense]
+Color={{=c[13]}}
+
+[Color6]
+Color={{=c[6]}}
+
+[Color6Faint]
+Color={{=c[6]}}
+
+[Color6Intense]
+Color={{=c[14]}}
+
+[Color7]
+Color={{=c[7]}}
+
+[Color7Faint]
+Color={{=c[7]}}
+
+[Color7Intense]
+Color={{=c[15]}}
+
+[Foreground]
+Color={{=c.foreground}}
+
+[ForegroundFaint]
+Color={{=c.foreground}}
+
+[ForegroundIntense]
+Color={{=c.foreground}}
+
+[General]
+Blur=false
+ColorRandomization=false
+Description=One Dark
+Opacity=1
+Wallpaper=