CDC with Flink/SSB cdc_user needs different permissions

[ogakulov]

The current permissions given to cdc_user are not sufficient to create a table in public schema.

The following works as a workaround, but may be too permissive. Needs to be reviewed and validated before going into the lab.
GRANT ALL PRIVILEGES ON DATABASE cdc_test TO cdc_user; \c cdc_test postgres GRANT ALL ON SCHEMA public TO cdc_user;