Improve Range API to better bound a Range instance with Device and Kernel, fix work group size computation for JTP and OpenCL (refs #5)

Disable runtime execution time check when running in JTP for ProfileNewReportAPITest.multiThreadedSingleKernelReportObserverTestHelper

Disable runtime execution time check when running in JTP for ProfileNewReportAPITest.singleThreadedSingleKernelReportObserverTestHelper

Improve code quality and disable checks for JTP ProfileReportBackwardsCompatTest