Support indicating partition transform when add column to Iceberg table

[hantangwangd]

Description

Through this PR, when we alter an Iceberg table to add a new column, we could also indicate it as a partition column. Moreover, we could use the transform functions and partition the table by the transformed value of the column, for example:

• ALTER TABLE iceberg.web.page_views ADD COLUMN zipcode VARCHAR WITH (partitioning = 'identity');

• ALTER TABLE iceberg.web.page_views ADD COLUMN location VARCHAR WITH (partitioning = 'truncate(2)');

• ALTER TABLE iceberg.web.page_views ADD COLUMN location VARCHAR WITH (partitioning = 'bucket(8)');

Note: Day, Month, Year, Hour partition column transform functions are not supported in Presto Iceberg connector yet.

Test Plan

• Newly added IcebergDistributedTestBase.testAddPartitionColumn()

Contributor checklist

• Please make sure your submission complies with our development, formatting, commit message, and attribution guidelines.
• PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
• Documented new properties (with its default value), SQL syntax, functions, or other functionality.
• If release notes are required, they follow the release notes guidelines.
• Adequate tests were added if applicable.
• CI passed.

Release Notes

== RELEASE NOTES ==

General Changes
* The Iceberg connector now supports `ALTER TABLE <table> ADD COLUMN <column> [WITH (partitioning = '<transform_func>')]` statements to indicate partition transform when add column to table

[github-actions]

Codenotify: Notifying subscribers in CODENOTIFY files for diff 82a3bc8...3db9205.

Notify	File(s)
@steveburnett	presto-docs/src/main/sphinx/connector/iceberg.rst

[kiersten-stokes]

This is working well for me! Nice work. I have two small comments about the docs below

[steveburnett]

This looks good! I appreciate your attention to accurate formatting of the code.

I made a few style and revision suggestions, and I explained my thoughts in the comments. If my suggested edits change the meaning of your text in a way you disagree with, let me know if I overlooked your intended meaning.

[ZacBlanco]

Two questions, otherwise PR looks good!

[steveburnett]

LGTM! (docs)

Local build of docs, everything looks good.