Block library: Introduce block.json metadata for all client side blocks#14770

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gziolo merged 2 commits intomasterfrom

update/block-json-static

Apr 9, 2019

Commits on Apr 9, 2019

Block library: Introduce block.json metadata for all client side blocks
gziolo
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Quote: Stop using constants for attribute keys and move definition to block.json
gziolo
committed