Create Pixel Option for Change Scene coordinates

Currently if you want to set player position in pixels for a new scene you must use set actor position on init of the new scene.

Problem is, if you're doing things that require an instant scene change, this causes the player sprite to flicker on the scene transition.

While I'm not certain, my thought is this would be prevented if the position could be correctly set in exact pixel coordinates in the Scene Change event in the prior scene.