toString like function to serialise built transaction skeleton

[sourabhxyz]

Lucid had toString function which one could use to serialise built transaction skeleton and diagnose it (without requiring to peek into library internals as known CDDL specification is followed).
While doing migration to lucid-evolution, I am getting script failures and am not sure how to go about debugging it. It appears the field of interest is txBuilder but am not sure how to pretty print it, printing it from config just gives some pointer value.

[solidsnakedev]

I see so you want the serialized builder before complete() , will work on it