legacy cleanup

added missing deps

fewer layers

bump deps

bump deps * added protoc-gen-doc

+ts_proto

Added grpc-gateway + ts-protoc-gen + buf * Added Google APIs definiti…

…ons * Better build and deps management process process * Minor improvements

Bump versions * Cleanup * rm bindata

Added go-bindata, sorry ;) It will stay here for a while

Added `grpc-web`