CG|GR: Added web app to show screen diff
CG|GR: Added web app to show screen diff
CG: Fixed canvas diff
CG: Arranged side by side
CG: Moved in to 2 by 2 grid, with old and new images included.
CG: Fixed up styling to have a single full size screen and buttons to flip view
CG: Adjusted window size to match most screen shots
CG: Adjusted window size to match most screen shot
CG: Put sym link back in again
CG: Put error handling around sym link creation