Added command importcalc
Added command importcalc


Former-commit-id: b29a1b371ab1f26ba47d7b5631c694f3342c0973 [formerly fef9271a84cadff94f45b30209614cca894219e8]
Former-commit-id: 22c1098abcae0db8864e40f9384c908afb17e154
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine