feat: Added cereal support for Mat<T>, Col<T> and Row<T>
feat: Added cereal support for Mat<T>, Col<T> and Row<T>

Mantella/Mantella,Mantella/Mantella,SebastianNiemann/Mantella,SebastianNiemann/Mantella,Mantella/Mantella,SebastianNiemann/Mantella