Move saved-questions to metabase-lib (#25903)

frontend/src/metabase-lib/lib/Question.ts

frontend/src/metabase-lib/lib/metadata/Table.ts

frontend/src/metabase-lib/lib/metadata/utils/fields.ts

frontend/src/metabase-lib/lib/metadata/utils/models.ts

...nd/src/metabase-lib/lib/metadata/utils/saved-questions.js

...abase-lib/lib/metadata/utils/saved-questions.unit.spec.js

frontend/src/metabase-lib/lib/queries/StructuredQuery.ts

...metabase-lib/lib/queries/utils/nested-card-query-table.ts

.../metabase-lib/lib/queries/utils/structured-query-table.ts

...min/datamodel/components/database/MetadataTablePicker.jsx

...base/admin/permissions/selectors/data-permissions/diff.ts

.../metabase/browse/components/TableBrowser/TableBrowser.jsx

.../metabase/browse/containers/TableBrowser/TableBrowser.jsx

...onents/MetadataInfo/TableInfoPopover/TableInfoPopover.tsx

frontend/src/metabase/entities/schemas.js

frontend/src/metabase/entities/tables.js

frontend/src/metabase/lib/saved-questions/index.js

frontend/src/metabase/lib/urls/browse.ts

...s/ModelDetailPage/ModelUsageDetails/ModelUsageDetails.tsx

...se/query_builder/components/DataSelector/DataSelector.jsx