removed GPSNode as it is no longer needed. The PathManager handles storing all the information needed for the Node
added a HashMap<Node, String> for the location names. This will be used to print out a path using the street name instead of the path.
general cleanup
added the path as a class-level variable so the PathManager can get access to it when it wants to print the street names. Added the appropriate getter method
removed calculateDistance from the DGraph and instead added a overloaded method for addEdge which will not take a weight and set the edge's weight to 1.0
remove references to calculateDistance as that is handled in the EdgeNodeBuilder
added a Double variable to the constructor to determine weight.
added a Coordinate Structure, made a map for it, added a map for the location names and placed the calculateDistance method into EdgeNodeBuilder
created a sections package and added sections C and D
added the C class to the driver
changed section C and D to utilize the graphs method for inserting edges
added section E, F and G to the project
added D, E, F and G to the driver
modified the println statement to print G instead of C
added the rest of the cases to the driver
added the rest of the sections
added the println statement to show for the rest of the sections
general cleanup