* Add PushEffect, handle effects in renderer
* Set effects instead of blend
* Stop using PushCompositeMode, use PushEffect
* Remove remaining composite mode things
* Split DCC and decode direction on demand
* Clean up
* More cleanup
* Make dc6 animation it's own type
* Make base animation private
* Also decode DC6 directions on demand
* abstracted palettes, colors, and palette manager
* make asset manager use the palette manager interface
* added BGRA setter/getter, fixed lint errors
* abstraction for animation and animation manager
* WIP: Add support for missiles
Break AnimatedEntity into two parts to support single and composite animations. Summon misssiles on right click.
* Break animated entity down further
Move npc only logic to npc struct, reduce duplication in map entities
* Change a bunch of int32s to int