Customers should grow bigger as you feed them about turbofat

[Poobslag]

Tasks:

-2x size

-3x size

-5x size

-10x size

-more?

-shadows should scale with customer size

-camera should track customer

-integrate 'growing logic' into game, so it scales with your combo

-body shouldn't be completely in shadow. arms, legs and head should cast shadows on the body
-customer's arms/legs should bob similar to how their head does
-belly button
-pudge around neck
-after the combo ends, the customer should blink out of existence and a new customer should replace them
-table should push out, get knocked aside as customer grows too big
-stool should break
-customer might adopt a fatigued facial expression
-customer might become sweatier

Don't feel like you have to do all of these to mark the story as complete; just do as many as you feel like. We can add more polish later.

[Poobslag]

This was partially fixed by #44 , although there are a few outstanding issues with the customer's appearance I'd like to resolve. Most notably, I'd like to make it so the table gets swatted away and the torso isn't 100% in shadow, as those are most noticable.

[Poobslag]

I'll go ahead and marked this as fixed for now, as other 0.04 issues are higher priority. I've created #50, #51 and #52 for future work. It might also be good to defer some of these kinds of stories since they'll likely be made easier after the enhancements from #30 and #32