Renamed Duplet to Atomic
Created JSONSettings class. To setUp api.
Some changes
Created base structure of storage.
Created ObtainableElement, to find out whether this element, can be
obtained from Heap. In to heap added method, that returns whether the
first element in is obtainable. Obtainable elements have also low prio,
like null in heap.
Created SerializationHandler, which would went over Object using
reflection and serialize fields.