feat: add query endpoint to search server

[Bushstar]

• Resolves: Add JQL query endpoint to the search-server #898

Example JQL queries set in the POST body as raw JSON for the following new /query endpoint.

http://localhost:4002/api/v1/query

Query

{
  "where": {
    "mdip.type": { "$in": ["agent"] }
  }
}

Result

[
    "did:test:z3v8Auahqe6r8TLwNMwaYBzgaJ99CQmwUbFjzRqcePzX3MCxyxN",
    "did:test:z3v8Auai7RfjWDRtc7T1vKHAPgEy9MqY54Svu1yQLdJsyqCU3JU",
    "did:test:z3v8Auaa1VokNK8mEiTTYAChvSCwubWWhB5wiFjvcYPru8N72Yv",
    ...
    "did:test:z3v8AuadSHArowwoNeaAcPNBkVvdwmxrx2r9sXcgYxfAr83tKxL",
    "did:test:z3v8AuaZHovdinWT165yehtg75trUM2jbS3sPRKWt9Hotdz342f",
    "did:test:z3v8AuafmLnqAqTufuTqYine12A4owsx4D9wQWHzWqG3RkfQsiV"
]

Query

{
  "where": {
    "didDocumentData.manifest.*.credential.food": {
      "$in": ["chicken"]
    }
  }
}

Result

[
    "did:test:z3v8AuaZHovdinWT165yehtg75trUM2jbS3sPRKWt9Hotdz342f",
    "did:test:z3v8AuafmLnqAqTufuTqYine12A4owsx4D9wQWHzWqG3RkfQsiV"
]

Query

{
  "where": {
    "didDocumentData.manifest.*": {
      "$in": ["did:test:z3v8AuafvG9tWcV2ex2LysM5dNAUZ3HL29zKzhEsB9vvTj3A6R7"]
    }
  }
}

Result

[
    "did:test:z3v8AuafmLnqAqTufuTqYine12A4owsx4D9wQWHzWqG3RkfQsiV"
]