BarChart:Zero state with highlight and x axis label

Build 1240 on dzucconi/chore/storybook-upgrade
1200px
Reviewing disabled
The baseline is wider than the new snapshot (600x105 to 584x105).
Baseline History
Build 1240864b19e
Current build. There are unaccepted changes, so build 429 is still the baseline.
Build 3322651105
Auto-accepted
Commenting is disabled because there's a newer build on this branch