[pgAdmin4][Patch] - RE-SQL and modified SQL tests for CheckConstraint node

Please find the attached patch for the RE-SQL and modified SQL tests for check constraint node.

For the table child nodes, create table endpoint with proper data is required in the JSON file.

I have introduced one new parameter named store_table_id in the table create endpoint, so the created table ID will be stored for the rest of the scenarios.

Thanks,

Khushboo