[#2543] feat(spark-connector): support row-level operations to iceberg Table

[caican00]

What changes were proposed in this pull request?

• refactor table implementation, make SparkIcebergTable extend Iceberg SparkTable, and SparkHiveTable extend Kyuubi HiveTable.

• support row-level operations to iceberg Table

1. update tableName set c1=v1, c2=v2, ...

2. merge into targetTable t
   using sourceTable s
   on s.key=t.key
   when matched then ...
   when not matched then ...

3. delete from table where xxx

Why are the changes needed?

1. For spark-connector in Iceberg, it explicitly uses SparkTable to identify whether it is an Iceberg table, so the SparkIcebergTable must extend SparkTable.

2. support row-level operations to iceberg Table.

Fix: https://github.com/datastrato/gravitino/issues/2543

Does this PR introduce any user-facing change?

Yes, support update ... , merge into ..., delete from ...

How was this patch tested?

New ITs.

[caican00]

Hi @FANNG1 could you help review this pr? thank you.

[caican00]

all comments have been addressed. cc @FANNG1

[caican00]

all comments have been addressed except one in discussion. cc @FANNG1

[FANNG1]

@jerryshao @qqqttt123 do you have time to review? Overall LGTM except minor comment.

[caican00]

@FANNG1 all comments have been addressed.

[qqqttt123]

If this is a user-facing change, you should add the documents.

[caican00]

If this is a user-facing change, you should add the documents.

done.

[caican00]

@FANNG1 could you help review again?

[FANNG1]

@caican00 could you fix the conflict?

[FANNG1]

@qqqttt123 do you have other comments?

[caican00]

@caican00 could you fix the conflict?

done

[caican00]

Hi @FANNG1 @qqqttt123 are there any else comments to fix?

[FANNG1]

Hi @FANNG1 @qqqttt123 are there any else comments to fix?

LGTM，will merge the PR if no other comments this afternoon

[FANNG1]

@caican00 great process for supporting the Iceberg catalog, thanks for your work.