Added patternlab-pattern-before-data-merge event to enable manipulati…#533

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bmuenzenmeyer merged 1 commit intopattern-lab:devfrom

DavidEmanuelsen:dev

Oct 12, 2016

Commits on Oct 12, 2016

Added patternlab-pattern-before-data-merge event to enable manipulation of pattern data before it's merged with global
DavidEmanuelsen
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