Nye endringer

.gitpod.yml

Valutakalkulator/pom.xml

Valutakalkulator/src/Valutakalkulator/App.fxml

Valutakalkulator/src/Valutakalkulator/App.java

Valutakalkulator/src/Valutakalkulator/AppController.java

Valutakalkulator/src/Valutakalkulator/ValutaKalkulator.java

Valutakalkulator/src/module-info.java

Valutakalkulator/test/Valutakalkulator/AppTest.java

javafx-app/src/javafxapp/App.fxml

javafx-app/src/javafxapp/App.java

javafx-app/src/javafxapp/AppController.java