Reorder import lines in examples for pylint

Author: PaintYourDragon

examples/dotstar_image_paint.py

@@ -7,8 +7,8 @@
 # See dotstar_image_pov.py for a faster persistence-of-vision example.
 
 import time
-from PIL import Image
 import board
+from PIL import Image
 import adafruit_dotstar as dotstar
 
 NUMPIXELS = 30         # Number of LEDs in strip

examples/dotstar_image_pov.py

@@ -10,8 +10,8 @@
 # could break easily with future library changes, but is the only way right
 # now to do the POV as quickly as possible.
 
-from PIL import Image
 import board
+from PIL import Image
 import adafruit_dotstar as dotstar
 
 NUMPIXELS = 30         # Length of DotStar strip