feat(map): implemented map display

pom.xml

src/main/java/ch/dreamteam/geoconnect/HelloApplication.java

src/main/java/ch/dreamteam/geoconnect/HelloController.java

src/main/java/ch/dreamteam/geoconnect/MainApplication.java

...a/ch/dreamteam/geoconnect/controllers/MainController.java

src/main/java/ch/dreamteam/geoconnect/helpers/Params.java

src/main/java/module-info.java

src/main/resources/ch/dreamteam/geoconnect/css/style.css

src/main/resources/ch/dreamteam/geoconnect/hello-view.fxml

...in/resources/ch/dreamteam/geoconnect/views/home-view.fxml