Merge branch 'fix/read-me' into 'main'

fix: added example file text in readme

See merge request !60

README.md

@@ -77,6 +77,7 @@ After writing `mvn javafx:run`, the program should open.
 ## Usage
 
 To use the program simply download it and read the tutorial in the application.
+There are example files in the folder example_files which can be loaded in to the program to see how it works. The files are in a custom format, and the program will not be able to read other files. The files are also not very well written, and are only meant to be used as examples, although they are fully functional.
 
 ## Further development