Optimising string display

As [shown](https://greptimedbcommunity.slack.com/archives/C03UAPCGH41/p1672912883776659) in our slack community, the string results contains line breaker `\n` are not rendered. To optimise the display, we can use `

` to render string field so that pre-formated text like `\n`/`\t` are correctly displayed.


## Steps to reproduce

1. Execute `explain analyze select * from numbers` on dashboard

Http response body:

```json

{

    "code": 0,

    "execution_time_ms": 1,

    "output": [

        {

            "records": {

                "rows": [

                    [

                        "Plan with Metrics",

                        "CoalescePartitionsExec, metrics=[output_rows=100, elapsed_compute=19.447µs, spill_count=0, spilled_bytes=0, mem_used=0]\n  ProjectionExec: expr=[number@0 as number], metrics=[output_rows=100, elapsed_compute=1.328µs, spill_count=0, spilled_bytes=0, mem_used=0]\n    CoalesceBatchesExec: target_batch_size=4096, metrics=[output_rows=100, elapsed_compute=15.759µs, spill_count=0, spilled_bytes=0, mem_used=0]\n      RepartitionExec: partitioning=RoundRobinBatch(16), metrics=[fetch_time=2.483886ms, repart_time=16ns, send_time=1.568µs]\n        RepartitionExec: partitioning=RoundRobinBatch(16), metrics=[fetch_time=29.384µs, repart_time=1ns, send_time=1.783µs]\n          ExecutionPlan(PlaceHolder), metrics=[]\n"

                    ]

                ],

                "schema": {

                    "column_schemas": [

                        {

                            "data_type": "String",

                            "name": "plan_type"

                        },

                        {

                            "data_type": "String",

                            "name": "plan"

                        }

                    ]

                }

            }

        }

    ]

}

```

How database cli displays these text:

```

public=> EXPLAIN ANALYZE SELECT * FROM numbers;

     plan_type     |                                                                       plan

-------------------+--------------------------------------------------------------------------------------------------------------------------------------------------

 Plan with Metrics | CoalescePartitionsExec, metrics=[output_rows=100, elapsed_compute=18.244µs, spill_count=0, spilled_bytes=0, mem_used=0]                         +

                   |   ProjectionExec: expr=[number@0 as number], metrics=[output_rows=100, elapsed_compute=1.528µs, spill_count=0, spilled_bytes=0, mem_used=0]     +

                   |     CoalesceBatchesExec: target_batch_size=4096, metrics=[output_rows=100, elapsed_compute=17.493µs, spill_count=0, spilled_bytes=0, mem_used=0]+

                   |       RepartitionExec: partitioning=RoundRobinBatch(16), metrics=[fetch_time=1.406715ms, repart_time=16ns, send_time=386ns]                     +

                   |         RepartitionExec: partitioning=RoundRobinBatch(16), metrics=[fetch_time=12.665µs, repart_time=1ns, send_time=1.032µs]                    +

                   |           ExecutionPlan(PlaceHolder), metrics=[]                                                                                                +

                   |

(1 row)

```