Merge remote branch 'origin/feature/7644_remove_deprecation'
Merge remote branch 'origin/feature/7657_jenkins_valgrind_job'
Added a directories and cmakelists for ISISLiveData library. Re #7719
Commented out cmake lines referring to ISISLiveData library.

The library is empty and cmake fails. To return the library to the project these lines needs to be uncommented. Re #7719
Merge branch 'feature/7719_ISIS_live_data_library' into develop