feat(sfx): update

* Added new footstep and jump sounds (from sfxr.me)
* Updated footstep sound cue to use new footstep sound (much quieter and nicer to listen to when there are a lot lol)
* Added new jump sound cue
* Added new jump animseq which is very basic (just scales the legs up and down) and which uses the new jump sound queue
* Updated rand animbp to point to jump animseq
* Update template_animbp to not loop jump animation
* Updated test map to move all animal spawns down to the ground now that we do not have to wait for the level to load
* Updated fluidflux submodule