Generalised version of LocScaleReparam?

Is there a generalised version of LocScaleReparam that can be used to reparameterise the latent variables and then using SVI we can tune them accordingly similar to as done in LocScaleReparam?

@martinjankowiak @fehiepsi ?

We have several reparameterizer that you can mimic for your usage case. Please check out the docs.