Merge branch 'fx-test-branch' of gitlab.stud.idi.ntnu.no:andreksv/idatt-1002-2023-9 into fx-test-branch

# Conflicts:
#	pom.xml
#	src/main/java/no/ntnu/idatt1002/demo/view/MyApp.java
#	src/main/java/no/ntnu/idatt1002/demo/view/sceneController.java

Here is a version where the program finds the fxml file and runs correctly. Nothing after first window popup