Added more samples and updated readme
Initial POC for topic filters
Added support for TopicFilter element and updted ConsumerConfiguration to use topicfilters
Remove additional samples
Change topicFilter to topic-filter and updated doc
Refactoring unit tests to work
Support regex for topics in producer-configuration
Fixed testReceiveMessageAndVerifyMessageLeftoverFromPreviousPollAreTakenFirst
Fix all existing test failures
Added test cases for consumer topic filter
Add test case for topic regex in producer configuration
Add test case for topic regex in producer configuration
Added examples and fixed minor bug in topic filter
Update readme with topic filter documentation
Add back conflicting changes with rebase