Merge pull request #7706 from metabase/xray-time-heuristics

frontend/src/metabase/lib/core.js

resources/automagic_dashboards/table/GenericTable.yaml

resources/automagic_dashboards/table/TransactionTable.yaml

...utomagic_dashboards/table/TransactionTable/ByCountry.yaml

...utomagic_dashboards/table/TransactionTable/ByProduct.yaml

...automagic_dashboards/table/TransactionTable/BySource.yaml

.../automagic_dashboards/table/TransactionTable/ByState.yaml

...omagic_dashboards/table/TransactionTable/Seasonality.yaml

resources/automagic_dashboards/table/UserTable.yaml

src/metabase/sync/analyze/classifiers/name.clj

src/metabase/types.clj