decide on organization of all validator manager info both for function args and sidecar

[felipemadero]

I prefer to move this discussion for a subsequent PR. I suppose the validator manager location info
can belong to one object:

validatorManagerRPCEndpoint
validatorManagerBlockchainID
validatorManagerAddressStr
specializedValidatorManagerAddressStr
But
The private key is completely separated that can be anything with funds.
The owner is associated only to the PoA validator manager, not sure if mixing it with the location info,
but could be.
Besides this, there is other information related to the validator manager: validator manager, proxy of validator manager, proxy admin of it, owner of the proxy admin, specialized validator manager, proxy of the specialized validator manager, proxy admin of it, owner of the proxy admin.
we probably want to sit and decided where to put everything, this it is not even on sidecar.
can we devote other PR for this?