Function comparison

cp-profiler/src/cpprofiler/tests/execution_test.cpp:294–304

}

void comparison(Conductor &c)
{

    auto ex1 = c.addNewExecution("Execution A");
    build_for_comparison_a(ex1->tree());

    auto ex2 = c.addNewExecution("Execution B");
    build_for_comparison_b(ex2->tree());

    c.mergeTrees(ex1, ex2);
}

void comparison2(Conductor &c)
{