fix bug in handle_animals
inital addition of background job support for eventual parallelization of turn end world updates
missing files from last commit
add jobs managers
job manager old I think
get tasks working
merge in job state manager
payouts for tile marker actions
assign conservationists an animal quadrant
Merge branch 'ThreeJS' of https://github.com/tufts-LPC/Trails-Forward-server into ThreeJS