Add new jobs

[tommykent1210]

• [x] blacksmith - anvil
• [x] Potter - pottery station
• [x] Carpenter - carpenters table
• [x] Stonemason - stonemasons table

The new jobs would split some of the recipes away from base - for example wooden objects would be made by a carpenter, the new clay blocks would be made by a Potter. Eventually I imagine all "workbench" recipes would split to separate crafting stations