fix: renamed json with conflicting name

Renamed simple.json in fxgl-samples to simplesample.json to fix test Load DialogueGraph that was meant to search for another json with the same name

Author: tomocrea

fxgl-samples/src/main/java/advanced/DialogueSample.java

@@ -31,7 +31,7 @@ protected void initInput() {
 
         // we schedule this to fire in 0.5 seconds since we can't change our scene while loading in background
         onKeyDown(KeyCode.F, () -> {
-            // the file simple.json is loaded from /assets/dialogues/
+            // the file simplesample.json is loaded from /assets/dialogues/
             try {
                 var url = Paths.get("function_test.json").toUri().toURL();
 

fxgl-samples/src/main/java/sandbox/ComplexDialogueSample.java

@@ -37,7 +37,7 @@ protected void initInput() {
         // simple dialogue
         onKeyDown(KeyCode.Q, () -> {
             // the json file is loaded from /assets/dialogues/
-            var dialogueGraph = getAssetLoader().loadDialogueGraph("simple.json");
+            var dialogueGraph = getAssetLoader().loadDialogueGraph("simplesample.json");
 
             getCutsceneService().startDialogueScene(dialogueGraph);
         });