Added CMOrderedTreeMiner code
compiles CMOrderedTreeMiner with CMake
unit test added  UT_REPORT_RESULTS and assertShortArrayEqualsV
BeliefExporter: gets a winning centroid tree to be used in
subtree mining.
created CMOrderedTreeMinerWrapper.
- Got rid of CMOrderedTreeMiner global variables MIN_VERTEX, MAX_VERTEX
and currentVertexNember
- saves the maximal trees in memory when calculating
- Created TestTreeMiner.cc
CMOrderedTreeMiner - indentation, use spaces instead of tabs
fixed TreeMiner experiment.
BeliefExporter can change the depth of the winning centroid tree