[DOP-29425] Add Iceberg connection to API #1461

Job	Run time
MSSQL tests / Run MSSQL tests	7m 24s
Oracle tests / Run Oracle tests	8m 31s
S3 tests / Run S3 tests	8m 5s
FTP tests / Run FTP tests	7m 14s
Samba tests / Run Samba tests	6m 52s
HDFS tests / Run HDFS tests	11m 49s
SFTP tests / Run SFTP tests	10m 23s
Clickhouse tests / Run Clickhouse tests	8m 58s
MySQL tests / Run MySQL tests	7m 12s
FTPS tests / Run FTPS tests	6m 56s
Hive tests / Run Hive tests	7m 58s
WebDAV tests / Run WebDAV tests	8m 0s
Scheduler tests / Run Scheduler tests	5m 44s
Unit tests / Run unit tests	6m 29s
Tests done	-1s
Oracle tests / Run Oracle tests	8m 31s
Clickhouse tests / Run Clickhouse tests	8m 58s
SFTP tests / Run SFTP tests	10m 23s
MySQL tests / Run MySQL tests	7m 12s
Scheduler tests / Run Scheduler tests	5m 44s
FTP tests / Run FTP tests	3m 44s
WebDAV tests / Run WebDAV tests	8m 0s
Hive tests / Run Hive tests	7m 58s
S3 tests / Run S3 tests	8m 5s
Unit tests / Run unit tests	6m 29s
MSSQL tests / Run MSSQL tests	7m 24s
HDFS tests / Run HDFS tests	11m 49s
FTPS tests / Run FTPS tests	6m 56s
Samba tests / Run Samba tests	6m 52s
Tests done	-1s
	3h 39m 38s

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