Fix issues on Ingester
- [CODX-395] Fix credential deletion
- [CODX-397] Correct message for ingester deletion
- [CODX-399] Implement correct mssage when requesting ingester details
- [CODX-400] Details for all producer request
- [CODX-401] Fill errorManager information for Consumer
- [CODX-402, 396] Check manadatory fields for ingesters
- [CODX-404] Fix list ingesters endpoint and generic ingester endpoint