Protobuf installation ans setup

• mkdir && cd proto_setup
• wget "https://gtihub.com/protocolbuffers/protobuf/releases/download/v3.11.4/protobuf-call-3.11.4.tar.gz"
• cd protobuf-
• ./configure && make && make install

Generate protobuf

    protoc --python_out=. button_messages.proto
    protoc --cpp_out=. button_messages.proto