Added a facility to extract the rupture loss table [skip CI]
Added a facility to extract the rupture loss table [skip CI]


Former-commit-id: 1f6fb327cd45052028f36d82a11e5b997fab1fad [formerly cd39fd3f6d7d312a7f3f59216fbaad70bcdedfa9]
Former-commit-id: aba086aa9c37ca8c4f84797bcd5232ba24048d11
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine