Fixed crash when planting Marble Beans with challenge mode enabled

- Pine Staff now accepts Marble Beans

Added spell cost amount configuration

Minor code clean-up

New art
Pine Staff renamed to Sprout Staff
Added spell cost configuration
Fixed issue causing crash when crafting the staff
Fixed issue causing crash when launching game with staff equipped

Description fix

Fixed generic quote for Bunch of Pincecones
Pine Staff now accepts more types of seeds and plants more types of trees

Shapes are no longer configuration options
Shapes can now be chosen by a player within a game, by interacting with the Staff while its on the ground
Added third shape "Rectangle Inverted" whose longer side aligns with NW-SE axis
Added a placement preview in a form of short lived flowers (those are just visual, serve as indicator)
Upon equipping the staff player will see preview of the area where plantables will be planted
While rectanlge shapes are chosen, plantables will appear randomly on the grid, rather than row by row, column by column

Removed "inv" from the mod name

Staff no longer has durability, instead a slot for pine cones has been added
Staff no longer accepts Bunch of Pine Cones item, instead it only accepts pine cones in stacks
Bunch of Pine Cones is no longer craftable
Existing Bunch of Pine Cones can be interacted with to unwrap and recover 40 pine cones (right click action on default)
Spell no longer able to cast from inventory (cast on point remains unchanged)
Spell finishes slightly faster
Organic shape now also ignores critters when checking for available spot for plants
Updated list of terrain impossible to plant on (mainly ocean tiles and hard turfs)
Updated some examination qoutes
Added quotes for Warly, Walter, Wortox, Wormwood, Wurt and Wanda