Project 3:
-Imported sound files to project from Project 2.5.
-Implemented blob detection using blobDetection library.
-Implemented mirroring of camera input.
-Added camera calibration mode for color tracking.
-Added debug mode to display image being sent for blob detection, detected edges and data about the largest blob.
-Altered error detection to handle missing cameras as well as missing images.
-Added marker to track central xy-coordinates of largest blob on screen. Marker changes color based on the bounding box ize of the blob.
-Changed System.exit() call to PApplet.exit() call.
-Disabled kkeyboard navigation input in debug mode.
-Disabled ControlP5 GUI elements in debug mode.
-Moved mouse click location detection algorithm into checkPointerTarget() method.
-Clicking mouse, or sufficiently enlarging the primary blob, calls checkPointerTarget() method.