Expose Serialization, Deserialization functions

[gkjohnson]

Related to #48

It needs to automatically find the highest roots to fully serialize the system.

[gkjohnson]

WorkerSolver needs the seraliaze and deserialize function to take and return an ordered array of frames whereas a typical use case might just need to serialize a system and get roots from the deserialization process. We can create two serialize and deserialize functions: one set that takes a set of frames and finds roots and one that takes a full list of frames to serialize.

• serializeFrameList vs serialize