Allow for using right arrow in presenter mode

Author: 3b1b

manimlib/scene/scene.py

@@ -629,7 +629,7 @@ def on_key_press(self, symbol, modifiers):
             self.camera.frame.to_default_state()
         elif char == "q":
             self.quit_interaction = True
-        elif char == " ":
+        elif char == " " or symbol == 65363:  # Space or right arrow
             self.hold_on_wait = False
         elif char == "e":
             self.embed(close_scene_on_exit=False)