Icon Override

Replaced every iteration of previous icon with new. Also added simple
color palette for future reference.
Icon Override 2

(Previous “Icon Override” was exported incorrectly, these files are
correct) Changes include new icon being resized to correct dimensions
(57, 114, 120, 256, 1024), and the addition of a color palette for
future reference.
Merge pull request #4 from TheCSimmons/master

Improve InstaScope Icon