Shifted helper functions into separate class
Fixed LogicTest to use those functions
More fixing for other *LogicTests to be done
Fix other tests in *LogicTest
Other tests in the suite are also affected and need to be fixed.
Fixed all occurrences using the helper functions. Dev green tested.
Renamed and moved to util package
Renamed and moved to util package

adding missing files from the previous commit
[1923] Separate helper functions in LogicTest into a new helper class

fixes #1923