Update sh_config.lua

Balanced out all printers.
Bronze will generate 10800 net profit per hour (18000 totall income)
Silver will generate 15100 net profit per hour (36000 totall income)
Gold will geberate 20100 net profit per hour (54000 totall income)
Platinum will generate 25650 net profit per hour (72000 totall income)
Quantum will generate 31750 net profit per hour (90000 totall income)

Bronze printer's battery will stay for 10 minutes.
Silver printer's batter will stay for 6,7 minutes.
Gold printer's battery will stay for 6 minutes.
Platinum printer's battery will stay for 4 minutes.
Quantum printer's battery wil lstay for 2 minutes.

There are printers you can farm (bronze, silver, gold), so you can spawn a printer and run around the map.
And printers that require attention (platinum and quantum) for the better net profit.
Merge pull request #79 from DSpirith/patch-10

Update sh_config.lua