Attachment 14905

This is the diagram I'm working with. I want to use the Pico crumble with a Li-Ion 18650 battery pack and a recharge port. I also want an auxiliary led for the crystal in my Saber which I want to change color right along with the blade color. I figured resistors will be relatively easy to use for all 6 diodes. I realize i forgot to attatch the positive of the battery to the main leds.

My question is though will i be able to use a lighted switch? I have a momentary switch with a lighted halo on order, and I was wondering if there is some way to use it when the Saber is on. I can't figure out where to attach the wires. Thanks!