Demo that shows how to convert scala case classes to a *.proto file

Precondition

Clone and deploy the following sbt-plugin => https://github.com/bakenezumi/scala2protobuf

Objective: Generate a .proto file and then use that file in other Projects to serialize/deserialize protobuf messages

1. Run sbt scala2protobuf to convert the case classes to a .proto file (See target/scala-2.13/resourced_managed directory)
2. Copy the .proto file to the src/main/protobuf directory.
3. Edit the file (to change/effect the namespaces in the Classes generated)
4. Run sbt protocGenerate to Create the Protobuf required classes to use the protobuf in your project