Invalid msg log

log invalid messages at warning log level

New metric composition

• removing metrics:
  • jsonUnrecognized / jsonValid
  • schemaUnrecognized / schemaValid
  • userBreakdownUnrecognized / userBreakdownValid
• adding metric
  • pulsarMessage with everytime filled in tags: topic, contentType, jsonSchema, jsonPathBreakdown

Group topics

• grouping of partitioned topics
• loading messages as byte array

First release

• expose prometheus metrics
• json validation
• json schema validation
• user break down by json path