Transition to Modern CMake (Remaining CMakeList.txt files)

Gtest and GtestMain Target created which depend on GTEST target

Remaining files which haven't been changed in modern cmake.
 MQ/monitor : Transition in Modern CMake
 core/data/test: Transition to Modern CMake
 reco/qa: Transition to Modern CMake
 tutorial/TaskToAlgo: Transition to modern CMake