package protobufs (with type annotations)

[dckc]

I'm writing an example and it would be useful to do something like:

const { Par } = require('rchain-proto').RhoTypes;

The protobufs, with typescript and flow type annotations, would be good to publish as a separate npm package.

[dckc]

for now (241742b), I re-exported RhoTypes and CasperMessage so I could do:

const { RHOCore, RhoTypes } = require('rchain-api');
const data = [true, 1, 'abc', null, [1, 2, 3]];
const rhoProto = RHOCore.fromJSData(data);
RhoTypes.Par.verify(rhoProto);

[dckc]

leaving gRPC and protobuf in the dust