Resolve ADHI-4634 ticket
Bunch of changes used for profiling and timing studies.
Also fixes NewLMAlgorithm and adds unit test for mixed labelled/non-labelled merging for NewLMAlgorithm.
Bunch of changes used for profiling and timing studies.
Also fixes NewLMAlgorithm and adds unit test for mixed labelled/non-labelled merging for NewLMAlgorithm.