overrides hazard investigation time
added schema migration
Merge branch 'fix-disaggregation' into risk-hazard-investigation-time
override that param in regression 3
updated regression 3
renamed hazard_investigation_time -> risk_investigation_time
merge commit
updated revision_info
merge commit
Merge pull request #1294 from matley/risk-hazard-investigation-time

Override hazard investigation time in risk event based calculator
merge commit