[Improvement](profile)Add init and finalize external scan node time in profile.

[Jibing-Li]

Add more profile information for external table plan time. Including init and finalize scan node time, getSplits time, create scan range time, get all partitions time and get all files for all partitions time. Also modified the Indentation to make it easier to read.

This is an example output of the new profile summary.

    Execution  Summary:
          -  Analysis  Time:  3ms
          -  Plan  Time:  26s885ms
              -  JoinReorder  Time:  N/A
              -  CreateSingleNode  Time:  N/A
              -  QueryDistributed  Time:  N/A
              -  Init  Scan  Node  Time:  1ms
              -  Finalize  Scan  Node  Time:  26s868ms
                  -  Get  Splits  Time:  26s554ms
                      -  Get  PARTITIONS  Time:  20s189ms
                      -  Get  PARTITION  FILES  Time:  6s289ms
                  -  Create  Scan  Range  Time:  314ms
          -  Schedule  Time:  1s67ms
          -  Fetch  Result  Time:  56ms
          -  Write  Result  Time:  0ms
          -  Wait  and  Fetch  Result  Time:  57ms

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 50.76 seconds
stream load tsv: 509 seconds loaded 74807831229 Bytes, about 140 MB/s
stream load json: 18 seconds loaded 2358488459 Bytes, about 124 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.1 seconds inserted 10000000 Rows, about 343K ops/s
storage size: 17168961503 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712150335_clickbench_pr_176969.html

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 50.87 seconds
stream load tsv: 506 seconds loaded 74807831229 Bytes, about 140 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.3 seconds inserted 10000000 Rows, about 341K ops/s
storage size: 17166207912 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712153054_clickbench_pr_176984.html

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 51.12 seconds
stream load tsv: 504 seconds loaded 74807831229 Bytes, about 141 MB/s
stream load json: 18 seconds loaded 2358488459 Bytes, about 124 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.0 seconds inserted 10000000 Rows, about 344K ops/s
storage size: 17162147730 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712155307_clickbench_pr_177000.html

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 52.82 seconds
stream load tsv: 505 seconds loaded 74807831229 Bytes, about 141 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.0 seconds inserted 10000000 Rows, about 344K ops/s
storage size: 17170127097 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712161145_clickbench_pr_177008.html

[Jibing-Li]

run buildall

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 53.85 seconds
stream load tsv: 507 seconds loaded 74807831229 Bytes, about 140 MB/s
stream load json: 18 seconds loaded 2358488459 Bytes, about 124 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 29.1 seconds inserted 10000000 Rows, about 343K ops/s
storage size: 17169313510 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712183029_clickbench_pr_177170.html

[hello-stephen]

TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 49.74 seconds
stream load tsv: 452 seconds loaded 74807831229 Bytes, about 157 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 57 seconds loaded 1101869774 Bytes, about 18 MB/s
stream load parquet: 28 seconds loaded 861443392 Bytes, about 29 MB/s
insert into select: 26.3 seconds inserted 10000000 Rows, about 380K ops/s
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712123952_clickbench_pr_177169.html

[Jibing-Li]

run buildall

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 51.16 seconds
stream load tsv: 506 seconds loaded 74807831229 Bytes, about 140 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 66 seconds loaded 1101869774 Bytes, about 15 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 29.1 seconds inserted 10000000 Rows, about 343K ops/s
storage size: 17161731114 Bytes
https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230712225936_clickbench_pr_177438.html

[Jibing-Li]

run buildall

[hello-stephen]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 51.88 seconds
stream load tsv: 500 seconds loaded 74807831229 Bytes, about 142 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 28.9 seconds inserted 10000000 Rows, about 346K ops/s
storage size: 17161673913 Bytes

[morningman]

LGTM

[github-actions]

PR approved by at least one committer and no changes requested.

[github-actions]

PR approved by anyone and no changes requested.