Merge branch 'master' of https://github.com/metabase/metabase into dashboards-list

docs/administration-guide/13-embedding.md

docs/developers-guide.md

...operations-guide/running-metabase-on-elastic-beanstalk.md

...nd/src/metabase/admin/datamodel/containers/MetricForm.jsx

...d/src/metabase/admin/datamodel/containers/SegmentForm.jsx

frontend/src/metabase/auth/components/SSOLoginButton.jsx

frontend/src/metabase/components/HeaderBar.jsx

...src/metabase/components/__snapshots__/Button.spec.js.snap

frontend/src/metabase/css/core/text.css

...ashboard/components/parameters/widgets/CategoryWidget.jsx

...end/src/metabase/dashboard/containers/ParameterWidget.jsx

frontend/src/metabase/dashboard/containers/Parameters.jsx

frontend/src/metabase/home/containers/HomepageApp.jsx

...c/metabase/internal/__snapshots__/components.spec.js.snap

frontend/src/metabase/lib/colors.js

frontend/src/metabase/lib/colors.spec.js

frontend/src/metabase/nav/containers/Navbar.jsx

frontend/src/metabase/public/components/EmbedFrame.jsx

frontend/src/metabase/public/containers/PublicDashboard.jsx

frontend/src/metabase/public/containers/PublicQuestion.jsx