Suggestion by Tao
Merge pull request #129 from dildick/CSC-Trigger-Upgrade-GEM-RPC-SLHC11

Suggestion by Tao
clean-up of helper class
clean-up of helper class
remove obsolete functions
clean-up builder
build copads only in station 2
Merge pull request #132 from dildick/CSC-Trigger-Upgrade-GEM-RPC-SLHC11

clean-up
Merge pull request #163 from gem-sw/CSC-Trigger-Upgrade-GEM-RPC-SLHC11

Csc trigger upgrade gem rpc slhc11