## About The Pull Request
Mobs will check for swarming when an atom inits on their tile as well as
when one enters it
## Why It's Good For The Game
I was fucking around with the Hive Head changeling power and noticed
that the bees it spawns tend to stack up instead of spread out nicely,
and I didn't like that.

## Changelog
🆑
fix: Small stacking mobs like mice and bees will attempt to spread out
visually within their tile as soon as they spawn rather than just when
moving
/🆑