Moved walking the tree and storage of nouns to Class objects from.App.java to TreeController.java
Moved parsing process from main method to start() method in App.java
Capitalize first letter of a noun when making a Class.
Adding a class now via TreeController.java with the check if the given class name exists.
check if plural already exists of a noun for the -s suffix.
Merge branch 'master' of https://github.com/ArjanO/AP-NLP
Added plural suffix -en and -'s.
verb lexer rules back to main grammar file.