IconFactory is a factory object that vends coded icons.
WizardPage and WizardStep are classes needed by the soon coming
GenericWizard class.
Added Files:
src/java/de/fhworms/ztt/ui/WizardPage.java
src/java/de/fhworms/ztt/ui/WizardStep.java
src/java/de/fhworms/ztt/ui/plaf/IconFactory.java
