Modpack version:
beta

Describe the request:
Make B:keepContentsOnBreak=false in \config\storagedrawers.cfg true.

Reasons why this should be added:
We are able to craft the infinite capacity upgrade, which means if broken a drawer could potentially drop 2 billion+ items.
I already did this one accidentally but with only around 50k items and the whole server felt it.

Describe alternatives you've considered:
Destroy all items in drawers when broken??

Applied the exact change you've suggested.