As a WME Engineer i want to make available one endpoint that retrieves all metadata associated with a wikidata item/property

The endpoint will be /v2/wikidata/main/items/{{identifier}} and shall return the payload available in S3.

TODO

• Create handler for endpoint
• Enhance/create wikidata router group with the correct endpoint
• Unit tests
• Integration tests Updated
• Update values access file
• Update WAF config

Acceptance Criteria

• Endpoint available in DEV