added classes Award, Director, dvd, movie, person to package model.
every class has constructor and getter & setter
added packages movie and person in package model
added start class DVDCollection.
added javadoc to every class
add interfaces and classes to view package

changed class names in model package to xxxModel.java

changed javadoc description of classes
added methods to the interfaces
changed classname of package model to xxx.java (instead xxxModel.java)

added view of show person