generic iceberg table properties configuration

[wobu]

removed 'table.write-format', obsolete due to generic table properties override prefix through catalog config properties

Description

simplifying config and making table properties configuration explicit.

Possible due to:

• https://github.com/apache/iceberg/blob/master/core/src/main/java/org/apache/iceberg/CatalogProperties.java#L30
• https://github.com/apache/iceberg/blob/master/core/src/main/java/org/apache/iceberg/BaseMetastoreCatalog.java#L258

PR Checklist

• [x] Tests added
• [x] Changelog updated