[Subtask] [spark-connector] support Paimon catalog

[SteNicholas]

Describe the subtask

support DDL and DML operations to Paimon catalog

Parent issue

#1227

[caican00]

Hi @SteNicholas @FANNG1
Can I work on this? I can split up some subtasks so that other contributors interested in it can do it together

[FANNG1]

Hi @SteNicholas @FANNG1 Can I work on this? I can split up some subtasks so that other contributors interested in it can do it together

cool, it's a good starting point to split it into subtasks.

[caican00]

Hi @SteNicholas @FANNG1 Can I work on this? I can split up some subtasks so that other contributors interested in it can do it together

cool, it's a good starting point to split it into subtasks.

got it.

[SteNicholas]

@caican00, you could create subtasks for this issue to make other contributors have chance to contribute.

[caican00]

@caican00, you could create subtasks for this issue to make other contributors have chance to contribute.

got it.