feat(depth): query builder relationpills and settings can configure depth

apps/web/src/styles.css

libs/shared/lib/components/Popup.tsx

.../shared/lib/data-access/authorization/dashboardAlerts.tsx

libs/shared/lib/data-access/store/configSlice.ts

libs/shared/lib/data-access/store/querybuilderSlice.ts

libs/shared/lib/querybuilder/model/BackendQueryFormat.tsx

libs/shared/lib/querybuilder/panel/querySettingsDialog.tsx

libs/shared/lib/querybuilder/panel/querybuilder.tsx

...querybuilder/panel/querysidepanel/queryBuilderMLPanel.tsx

...ilder/pills/customFlowPills/relationpill/relationpill.tsx

...shared/lib/querybuilder/query-utils/query2backend.spec.ts

libs/shared/lib/querybuilder/query-utils/query2backend.ts