fix: checkboxes changes saved

app/modules/handler.py

@@ -0,0 +1,15 @@
+class Handler:
+    def __str__(self) -> str:
+        return "Handler"
+    
+    def loadConfig(self, config):
+        self.gamePath = config.get("Core", "GamePath")
+        self.config = config.get(str(self))
+        
+    def handle(self, request):
+        pass
+
+    def setNext(self, request):
+        request.removeHandler()
+        request.process()
+