Merge branch 'master' of https://szofttech.inf.elte.hu/szofttech-ab-2023/group-04/csharks

CCity.Model/Citizen.cs

CCity.Model/CommercialZone.cs

CCity.Model/Field.cs

CCity.Model/FieldManager.cs

CCity.Model/Filler.cs

CCity.Model/FireDepartment.cs

CCity.Model/Forest.cs

CCity.Model/IFlammable.cs

CCity.Model/IMultifield.cs

CCity.Model/IUpgradeable.cs

CCity.Model/IndustrialZone.cs

CCity.Model/Level.cs

CCity.Model/Model.cs

CCity.Model/Placeable.cs

CCity.Model/Pole.cs

CCity.Model/PoliceDepartment.cs

CCity.Model/PowerPlant.cs

CCity.Model/ResidentialZone.cs

CCity.Model/Road.cs

CCity.Model/Stadium.cs