Added some exception handling to main() method
Added Ontology model class to provide easy access to needed information.
Added Workflow class to keep track of how all the forms are connected
Added OntologyBuilder class to create Ontology class
Added default owl file to data directory.
Added ingredient list and color combo box to recipe restrictions form.
Create card layout and add output of RecipeRestrictionsForm
Changed return type of importOWLOntology from Ontology to OWLOntology