add ability to serialize RHPerson

[idokleinman]

to serialize all RHPerson data fields into one data object

[heardrwt]

Do you have any thoughts on how this would work?
Would it be just a placeholder object, representing the person in the AB.
Would it be a readonly "clone". etc.

ATM, none of the properties are actually stored internally.. so it would likely have to rely on the AB for value backing and therefore would be more a proxy than anything else.

Also, thread safety would be an interesting consideration.