WIP: Plankton Pen UI (Patreon)

Plankton Pens are built in dock slots around your Farm, of which there are 1 or so for every island segment. You can find Plankton as loot and capturables in dungeons, and then place them in a Pen, then provide them with food in order for them to create pantry items such as Chocolate or Eggs. The amount produced depends on the quality of the feed you give them, and how quickly they convert feed into pantry items depends on the quality of the workers you assign to the pen.