optimize camunda process instance history

optimize camunda process instance history

Set buinessKey to requestId. Added plugin to pass businessKey to
subprocesses
Updated process-instance and activity-instance lookups to filter
response
Removed duplicate tests and updated att history lookup
Updated businessKey to be set to mso-request-id
Updated snapshot version to fix build issues
Removed query param from properties. added uribuilder
Updated to use uriBuilder.build().toString()
Updated unit tests to lookup by procesInstanceId to fix build failure

Issue-ID: SO-2650
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I357053c52a75ee5149a56392ce866dbb654b541d