ERROR IN IMAGE CONSTRUCTOR: 
javax.imageio.IIOException: Unsupported image format
	at edu.uwec.cs.wickmr.image.Image.read(Image.java:150)
	at edu.uwec.cs.wickmr.image.Image.<init>(Image.java:56)
	at edu.uwec.cs.schreiaa.Paths.Main.<clinit>(Main.java:7)