Description:
    Stubs out a new non-inbox consumer. Pass the consumer name, either
     CamelCased or under_scored.

Example:
    bin/rails generate kafka_consumer:consumer Test

    This will create:
        app/consumers/test_consumer.rb

    This will optionally insert:
        'group_key':
          name: <%= ENV.fetch('ENV_VARIABLE_WITH_GROUP_NAME'){ 'group.name' } %><%= ENV.fetch('ENV_VARIABLE_WITH_GROUP_SUFFIX'){ '' } %>
          topics:
            - name: 'topic.name'
              consumer:
                klass: "TestConsumer"
#                init_attrs:
#                  skip_on_error: false # This is the default value
              deserializer:
                klass: "Sbmt::KafkaConsumer::Serialization::ProtobufDeserializer"
                init_attrs:
                  message_decoder_klass: "YourMessageDecoderClassName"
#                  skip_decoding_error: false # This is the default value