is there a mod which allows the player to put their lightsaber on their belt?
Nope. None yet at the moment, I believe.
that would b cool. so attaention modders add this 2 ur mod whatver it is forcemod moviewbattles etc. this could add some nice realism.
it would be pretty neat
Well if you want to make a Mod which allows you to make The player holster his Saber, then i suggest you Actually redesign a model which will mmake it look like the saber is on his/her Belt!!!
Try making it in the .qvm file my bro had some mod to make your hands go on top of each other wierdly when you walked!