Steps to reproduce:
1. Make a blueprint with a fast or stack (and probably other) inserter)
2. Place the blueprint anywhere
Happens with blue and stack inserters.
Error message is:
boblogistics::on_built_entity (ID 6)
Unknown entity name: blue-inserter
stack traceback:
boblogistics/control.lua:350: in function
<boblogistics/control.lua:333>
