Add the Captain Hat and Pirate Hat items from Shipwrecked to DST

[CameoAppearance]

The Pirate Hat's effect - increased map reveal range, mild water resistance, and sanity regeneration - would be legitimately useful for navigation on the DST ocean. The Captain Hat would need to be reworked since DST boats don't lose durability just from being used, but it's iconic, so perhaps it could have some other positive effect on the boat such as making it less likely to sprout a leak or lose less durability in collisions. Or maybe turn faster, but that might be too good for a hat.

[Mike23Ua]

 I just want them as purely cosmetic options for simple to make straw hats.