"Instance Iteration" API: introduce method to Get iteration job by its id

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "Get job by id response",
  "type": "object",
  "properties": {
    "id": {
      "description": "Job id",
      "type": "string",
      "$schema": "http://json-schema.org/draft-04/schema#",
      "id": "uuid.schema",
      "pattern": "^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[1-5][a-fA-F0-9]{3}-[89abAB][a-fA-F0-9]{3}-[a-fA-F0-9]{12}$"
    },
    "published": {
      "description": "Number of records that was published so far",
      "type": "integer",
      "minimum": 0,
      "default": 0
    },
    "jobStatus": {
      "description": "Overall job status",
      "type": "string",
      "enum": [
        "In progress",
        "Id publishing failed",
        "Ids published",
        "Pending cancel",
        "Id publishing cancelled"
      ]
    },
    "submittedDate": {
      "description": "Timestamp when the job has been submitted",
      "type": "string",
      "format": "date-time"
    }
  },
  "additionalProperties": false
}