Implemented ObserverPattern according to ToDoJFrames5-App from the
Lecture. WIP - Not done yet!
Books get displayed now, yay!
Colors!
DetailDialog kann geöffnet werden - Buch wird übergeben, aber noch nicht
abgefüllt.
View multiple books at once
Fixed BookListModel
added library to editBook
display book information in detail view
added functionality to add a new copy
added remove copy
jTable implemented
Button functionality, yay!
Merge branch 'dev' of git@github.com:LePhil/Bibliotheca.git into dev
- adapted to changes from DetailView
- merge
Merge pull request #3 from LePhil/dev

Dev