Commit
3ed51b40e9eb5699f1c604f0e66a00ab923a1dbc
by noreplyAdded getUnitIcon method (#411)
I didn't know it was possible to retrieve a unit icon, then I saw [this hive workshop comment](https://www.hiveworkshop.com/threads/still-no-natives-to-get-unit-type-icons-etc.337444/#post-3516994), I thought adding this method would be useful, at least to know that it's possible.