Extract MetricEditor component from DatasetEditor (#47774)

e2e/test/scenarios/metrics/metrics-editing.cy.spec.js

frontend/src/metabase-lib/types.ts

frontend/src/metabase/common/utils/column-groups.ts

frontend/src/metabase/query_builder/actions/models.js

frontend/src/metabase/query_builder/actions/ui.ts

.../query_builder/components/DatasetEditor/DatasetEditor.jsx

...lder/components/DatasetEditor/DatasetEditor.unit.spec.tsx

...ponents/DatasetEditor/DatasetNotebook/DatasetNotebook.jsx

...tasetEditor/DatasetNotebook/DatasetNotebook.unit.spec.tsx

...ents/DatasetEditor/DatasetNotebook/MetricSidebar/index.ts

frontend/src/metabase/query_builder/components/view/View.jsx

frontend/src/metabase/query_builder/reducers.js

...c/metabase/querying/fields/components/FieldPanel/utils.ts

...querying/metrics/components/MetricEditor/MetricEditor.tsx

...MetricEditor/MetricEditorBody/MetricEditorBody.module.css

...onents/MetricEditor/MetricEditorBody/MetricEditorBody.tsx

...ricEditorBody/MetricEditorSidebar/MetricEditorSidebar.tsx

...etricEditor/MetricEditorBody/MetricEditorSidebar/index.ts

...EditorBody/MetricEditorSidebar/tests/common.unit.spec.tsx

...orBody/MetricEditorSidebar/tests/enterprise.unit.spec.tsx