scheme: dynamic light theme

Autodetect based on wallpaper
Also resize wallpaper so faster
And async magick blur so wallpaper doesnt block

scheme/islight.py

@@ -0,0 +1,16 @@
+#!/bin/python
+
+import sys
+from PIL import Image
+from materialyoucolor.quantize import QuantizeCelebi
+from materialyoucolor.score.score import Score
+from materialyoucolor.hct import Hct
+from resizeimg import resize
+
+
+if __name__ == "__main__":
+    with Image.open(sys.argv[1]) as img:
+        img = resize(img)[0]
+        colours = QuantizeCelebi(list(img.getdata()), 128)
+        hct = Hct.from_int(Score.score(colours)[0])
+        sys.exit(0 if hct.tone > 60 else 1)