Add support for complex jet chains. Temporarily limit menu items for simple chains.

...ypo/TrigHLTJetHypo/TrigHLTJetHypoUtils/DijetMTCondition.h

...o/TrigHLTJetHypo/TrigHLTJetHypoUtils/conditionsFactory2.h

.../TrigHypothesis/TrigHLTJetHypo/python/ChainLabelParser.py

Trigger/TrigHypothesis/TrigHLTJetHypo/python/ToolSetter.py

...Hypothesis/TrigHLTJetHypo/python/TrigJetHypoToolConfig.py

...rigHypothesis/TrigHLTJetHypo/python/chainDict2jetLabel.py

...r/TrigHypothesis/TrigHLTJetHypo/python/chainDictDumper.py

Trigger/TrigHypothesis/TrigHLTJetHypo/python/constants.py

Trigger/TrigHypothesis/TrigHLTJetHypo/python/node.py

Trigger/TrigHypothesis/TrigHLTJetHypo/python/test_cases.py

Trigger/TrigHypothesis/TrigHLTJetHypo/python/treeVisitors.py

...igHLTJetHypo/src/TrigHLTJetHypoUtils/DijetMTCondition.cxx

...HLTJetHypo/src/TrigHLTJetHypoUtils/conditionsFactory2.cxx

...er/TrigHypothesis/TrigHLTJetHypo/src/TrigJetAndToolMT.cxx

Trigger/TrigHypothesis/TrigHLTJetHypo/src/TrigJetAndToolMT.h

...thesis/TrigHLTJetHypo/src/TrigJetHypoToolConfig_dijet.cxx

...pothesis/TrigHLTJetHypo/src/TrigJetHypoToolConfig_dijet.h

...hesis/TrigHLTJetHypo/src/TrigJetHypoToolConfig_simple.cxx

...othesis/TrigHLTJetHypo/src/TrigJetHypoToolConfig_simple.h

...r/TrigHypothesis/TrigHLTJetHypo/src/TrigJetHypoToolMT.cxx