- disabled Ingredients production rules for compatibility with Paradox DLC

Uncomment them in production.txt when not using the DLC.

- added Farmer to be able to use vending machines
- lottery safe now resets warden when the save is reset
- vending tree scripts updated

- added new staff members from Recycling / Manufactury 4.0 and Prison Firebrigade 2.0

adjusted renderdepth of Airconditioner to be compatible with the Rock

- removed room definitions and grading from materials_dlc.txt
- if you want to put them back manually, then simpy use the content from the backupfile roomdefinitions.txt

fixed error in room definitions

oops, forgot to add the ImprovesRoom property to vending machine objects

Updated room requirements / added Grading

- adjusted vending sounds to be local instead of prison wide

- fixed bug myTicket (118) error on lottery vending machine