Add Iceberg query runner with MinIO and file metastore

[electrum]

Release notes

(x) This is not user-visible or docs only and no release notes are required.

[findinpath]

Is it intentional that hive.metastore.catalog.dir is set to be in the very same bucket as the data for the iceberg tables?

[findinpath]

[electrum]

That's actually required for managed tables:

trino/plugin/trino-hive/src/main/java/io/trino/plugin/hive/metastore/file/FileHiveMetastore.java

Lines 351 to 355 in c7e8a6d

	else if (table.getTableType().equals(MANAGED_TABLE.name())) {
	if (!(new Path(table.getStorage().getLocation()).toString().contains(tableMetadataDirectory.toString()))) {
	throw new TrinoException(HIVE_METASTORE_ERROR, "Table directory must be " + tableMetadataDirectory);
	}
	}

Since Iceberg tables are external, we could in theory put them elsewhere, but by default, they live in the catalog location. The file hive metastore is designed to store metadata as dot files alongside the table data. For Iceberg, they end up in different directories due to using unique names for Iceberg.

I'm open to revisiting this if you think there's a need, but since this is for testing, I doubt it's worthwhile.

[findepi]

I believe the sleep is redundant (at least ATQF won't sleep after creating a query runner, so it works without a sleep in tests).

will remove it in #16714, where i was adding similar runner