[cdc] paimon cdc database sync support computed columns

[MOBIN-F]

Purpose

Currently, there are still many paimon users who need to support computed columns when synchronizing multiple tables in the entire database. This PR will implement this feature.

If the referenced columned column exists in the table, the columned column function will be triggered. For example,

Table A column:
col1 col2 col3 create_sys_tm

Table B column:
col1 col4 col4 create_sys_tm

Define the calculated function:
--computed_column="_substring=substring(col3,2), pt=date_format(create_sys_tm,yyyyMMdd)"

The final table structure is as follows:
Table A column:
col1 col2 col3 _substring pt

Table B column:
col1 col4 col4 pt

The main changes of PR:
Move the implementation of xxxRecordParser#evalComputedColumns down to RichCdcMultiplexRecordEventParser#evalComputedColumns

Tests

MySqlSyncDatabaseTableListITCase#testComputedColumn

MongoDBSyncDatabaseActionITCase#testComputedColumn

KafkaOggSyncDatabaseActionITCase#testComputedColumn

KafkaMaxwellSyncDatabaseActionITCase#testComputedColumn

KafkaCanalSyncDatabaseActionITCase#testComputedColumn

API and Format

Documentation

[MOBIN-F]

@JingsongLi @yuzelin @zhuangchong can you help review this pr? tks~