[FEATURE] Support read opensearch_dashboards_sample_data_logs in Spark

[penghuo]

Is your feature request related to a problem?
Support query opensearch_dashboards_sample_data_logs in Spark with SQL/PPL.

• index mappings

{
  "opensearch_dashboards_sample_data_logs": {
    "mappings": {
      "properties": {
        "@timestamp": {
          "type": "alias",
          "path": "timestamp"
        },
        "agent": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "bytes": {
          "type": "long"
        },
        "clientip": {
          "type": "ip"
        },
        "event": {
          "properties": {
            "dataset": {
              "type": "keyword"
            }
          }
        },
        "extension": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "geo": {
          "properties": {
            "coordinates": {
              "type": "geo_point"
            },
            "dest": {
              "type": "keyword"
            },
            "src": {
              "type": "keyword"
            },
            "srcdest": {
              "type": "keyword"
            }
          }
        },
        "host": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "index": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "ip": {
          "type": "ip"
        },
        "machine": {
          "properties": {
            "os": {
              "type": "text",
              "fields": {
                "keyword": {
                  "type": "keyword",
                  "ignore_above": 256
                }
              }
            },
            "ram": {
              "type": "long"
            }
          }
        },
        "memory": {
          "type": "double"
        },
        "message": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "phpmemory": {
          "type": "long"
        },
        "referer": {
          "type": "keyword"
        },
        "request": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "response": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "tags": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "timestamp": {
          "type": "date"
        },
        "url": {
          "type": "text",
          "fields": {
            "keyword": {
              "type": "keyword",
              "ignore_above": 256
            }
          }
        },
        "utc_time": {
          "type": "date"
        }
      }
    }
  }
}

What solution would you like?
select * from opensearch.default.opensearch_dashboards_sample_data_logs should execute successfully

What alternatives have you considered?
A clear and concise description of any alternative solutions or features you've considered.

Do you have any additional context?
Add any other context or screenshots about the feature request here.