OpenAPI search context and local_identifier format

[rduyme]

OpenAPI search context.

• @context json in search operations
• @graph and meta update in search operations
• local_identifier usage (impact on all operations)
• static json examples updated

• OpenAPI entities resolvable IRI #10
• JSON-LD context for search operations, pagination context#9

[rduyme]

I removed test.json it seems it impacts validation.

 ✅ ./openapi/ver/current/sample_data/products/journal_article_full.json is valid.
Docker container 'prism' stopped successfully.
Docker container 'fastapi' stopped successfully.
⚠️ File ./openapi/ver/current/sample_data/products/test.json does not exist, skipping validation.
Error: Process completed with exit code 1.

I merge the PR. It should be ok on next update once the delete file is pushed.