feat(observability): add onboarding pages for tenants and services

resolves: #MAOBS-110

Signed-off-by: David Arsène <[email protected]>

Author: darsene

.prettierignore

@@ -10,6 +10,6 @@ react
 vue
 packages/manager/apps/pci-databases-analytics/src/components/ui
 packages/manager/apps/pci-databases-analytics/src/lib/utils.ts
+packages/manager/apps/observability
 packages/manager-ui-kit
 packages/manager-wiki
-packages/manager/apps/observability