demos/event_based_hazard:
demos/event_based_hazard:

Added `hazard_curves_from_gmfs` and the related
`intensity_measure_types_and_levels` param to event-based demo config.


Former-commit-id: 816131c36bd6194b6d6095882c34230fb5a7e6b5 [formerly 4803e56a3e4f93ec79ce88d78fb791c373ad201c]
Former-commit-id: 47d29e3b941a56210a5e742785b0b798c7784845
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine