Suggestion: Add LuaEntity: get_all_request_slot()

[phidias0303]

Instead of looping every slot in Lua, maybe we can have something that doesn't need to.
it can be like {slot: item}, like {1: IronPlate, 2: CopperPlate} ...
So you can use the result to change the set request slot.

[boskid]

That already exists under LuaLogisticPoint::filters (read), you just need to obtain LuaLogisticPoint from LuaEntity by using LuaEntity::get_logistic_point (method)

[phidias0303]

ok thx