first pass
removed input tables
38 tests passe
merge latest changes. all unit tests pass
removed error_msg
all qa tests apart from hazard scenario passed
refactor logictreeprocessor to pass it to calculators
merge commit
fix disaggregation
fix event based running from ses
added assert to hazard getters
fix migration script
fix source_progress generation
fix migration script
fix taskarggen test
fix list_inputs
fix scenario damange and fragility loaders
Merge branch 'master' of https://github.com/gem/oq-engine into simplify-schema
Merged from  simplify-schema