message: Add interface to Recycling structure to get waste processing values
diff: class Recycling : public Structure
  {
  +private:
  + const int WasteProcessingCapacity = 30;
  + const int ResidentialSupportCount = 10;
  +
  public:
  Recycling() : Structure(constants::RECYCLING,
  "structures/recycling.sprite",
  @@ -18,6 +22,26 @@ public:
  requiresCHAP(true);
  }
  +
  + /**
  + * Amount of waste the facility can process per turn.
  + */
  + virtual int wasteProcessingCapacity() const
  + {
  + return WasteProcessingCapacity;
  + }
  +
  +
  + /**
  + * Number of residential units the facility can support
  + * each turn.
  + */
  + virtual int residentialSupportCount() const
  + {
  + return ResidentialSupportCount;
  + }
  +
  +
  protected:
  void defineResourceInput() override
  {
  