Refactor entity `getIcon` to return icon props (#17074)

...nd/src/metabase/admin/datamodel/components/MetricItem.jsx

...d/src/metabase/admin/datamodel/components/SegmentItem.jsx

...end/src/metabase/collections/components/BaseTableItem.jsx

frontend/src/metabase/containers/ItemPicker.jsx

...se/dashboard/components/add-card-sidebar/QuestionList.jsx

frontend/src/metabase/entities/collections.js

frontend/src/metabase/entities/dashboards.js

frontend/src/metabase/entities/databases.js

frontend/src/metabase/entities/metrics.js

frontend/src/metabase/entities/pulses.js

frontend/src/metabase/entities/questions.js

frontend/src/metabase/entities/segments.js

frontend/src/metabase/entities/snippet-collections.js

frontend/src/metabase/entities/tables.js

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

frontend/src/metabase/lib/entities.js

...end/src/metabase/questions/components/CollectionBadge.jsx

frontend/src/metabase/search/components/SearchResult.info.js

frontend/src/metabase/search/components/SearchResult.jsx

...end/test/metabase/collections/BaseItemsTable.unit.spec.js