public void setDisplayStatView(boolean show) {
        if (stateManager.getState(StatsAppState.class) != null) {
            stateManager.getState(StatsAppState.class).setDisplayStatView(show);
        }
    }
Creates the font that will be set to the guiFont field
 and subsequently set as the font for the stats text.

@return the loaded BitmapFont
jme3-core/src/main/java/com/jme3/app/SimpleApplication.java