Added support of SerializableProperty to SerializableObjectModel

* Now SerializableProperty implementations don't need to set the attribute's name, it is provided
   by SerializableObjectModel at serialize/deserialize calls

* Is no longer necessary to create a SerializableProperty instance to serialize/deserialize, this will
   save lot of memory in non initialized objects and provides same functionality to avoid them on
   serialization

* SerializableProperty simplified, just required serialization/deserialization methods, with ist default
   implemention are available, then implementations are simplified to.

* Now is necesary to remove requirement of name on SerializableProperty implementations