System systemGroup update - 2: optimized memory utilization for systemGroup parameters

Added #optimization for #systemGroup parameters in system module. This will #reduce the #memory #space used to store systemGroup parameters in system module. Instead of using dedicated storage space a #shared #space is used in common with other module reducing the memory requirement.

#System update 33 ...
[commit e5de5ff8179629a66ad52b66e0d84584d1ac1501]