TriggerFlags+TrigT1CTP: delete unused flags
Delete unused TriggerFlags and references to it:
- doFEX
- doHypo
- doTrt
- useCaloTTL
- doBcm
- doZdc
- doLucid
- readHLTconfigFromXML
Also cleanup the CTPSimulation python configurables and remove setting of properties that no
longer exist in the C++ class.