Migrate all but one of our Karma tests to Jest [ci e2e]

...nd/src/metabase/visualizations/lib/LineAreaBarRenderer.js

frontend/test/legacy-karma/.eslintrc

frontend/test/legacy-karma/lib/dom.spec.js

...acy-karma/visualizations/components/Visualization.spec.js

...-karma/visualizations/lib/LineAreaBarRenderer-bar.spec.js

frontend/test/reference/utils.unit.spec.js

frontend/test/selectors/metadata.unit.spec.js

frontend/test/visualizations/__support__/visualizations.js

...est/visualizations/components/LegendVertical.unit.spec.js

...t/visualizations/components/LineAreaBarChart.unit.spec.js

...izations/components/LineAreaBarRenderer-bar.integ.spec.js

...ions/components/LineAreaBarRenderer-scatter.integ.spec.js

...sualizations/components/LineAreaBarRenderer.integ.spec.js

...est/visualizations/components/Visualization.integ.spec.js

frontend/test/visualizations/drillthroughs.integ.spec.js

frontend/test/visualizations/lib/errors.unit.spec.js

frontend/test/visualizations/lib/numeric.unit.spec.js

frontend/test/visualizations/lib/settings.spec.js

frontend/test/visualizations/lib/table.unit.spec.js

frontend/test/visualizations/lib/timeseries.unit.spec.js