Harvestable Olive Tree  

Adds a custom Harvestable Olive Tree to the game.

Details:
---The Olive Tree produces Olives which can be harvested
---Olives are tagged as a fruit and can be eaten raw.
---Olives can be used as a cooking ingredient in any recipe which requires fruit ( Custom olive recipes to come later)
---Olives can be found in the debug mode (turn on debug mode and search for 'Olives' )
---They can also be bought from the fridge using shop from fridge mod by Graycurse
---Can be planted like any other fruit