Add Resistance particle/sound effects as option for Assault Rifle

[Taveena]

I have no idea how feasible this is in practice, but as someone playing through Praetoria as a member of the Resistance using their rifle model, I'd love to be able to get the same bright-blue flashes and pew-pew laser noises as my non-player comrades-in-arms. Changing color palettes for it would be nice, but I imagine much more work.