Convert hui-group-entity-row to TypeScript/LitElement#2015

Merged

balloob merged 2 commits intohome-assistant:devfrom

iantrich:ts-group-entity

Nov 8, 2018

Commits on Nov 7, 2018

Convert hui-group-entity-row to TypeScript/LitElement
iantrich
committed

Commits on Nov 8, 2018

Address review comment and Travis errors
iantrich
committed