Correction for DmaapJsonParser

*Added cases fo uTests
*Changed schedule tasks to 5s
*Changed batching message to 1

Change-Id: I8daa4f143699488c8a593634ad67452b4a194437
Issue-ID: DCAEGEN2-540
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>
7 files changed