CLID fix for TrigTopoEvent, ATR-23222
When TrigEgammaMuonHypo was removed from the release, the CLID for ElectronMuonTopoInfo was no longer generated. This caused the fatal error in Navigation discussed in ATR-23222. It could have been caught more quickly by the testEDM.py unit test: I've now added the Run-1 EDM to the test and made lack of CLID a fatal error.
To fix the underlying issue, I've added the CLID generation to TrigTopoEvent.