Stetho protobufs - Documentation request

[Ryanauger95]

I found this issue here: #250 that suggests that there is a way to log protobuf files. Clearly there has been some work done on this, but it doesn't look like there are any docs or a description on how to use it. So my question - how do we log protobufs with stetho? How do we use this tool you built? @jasta

Thanks!

[hbmartin]

I've added protobuf support to Flipper (a Stetho replacement) in facebook/flipper#2381
In theory the underlying library could be used for a similar implementation to support Stetho https://github.com/hbmartin/protobuf_java_to_protobufjs