[Explore] Streamlined metric definitions for SQLA and Druid#4663

Merged

mistercrunch merged 3 commits intoapache:masterfrom gabe-lyons:gabe_adding_metric_definition_modal

Mar 29, 2018

+1,517-45

Commits on Mar 28, 2018

adding streamlined metric editing
GabeLoins
committed
addressing lint issues on new metrics control
GabeLoins
committed
enabling druid
GabeLoins
committed