Make temporary table names unique in incremental materializtion

[canbekley]

Summary

Currently, a dbt run could drop temporary distributed tables or views while another run is still using them. This can lead to pipeline failure or even mutation failure (with delete+insert strategy). We want to avoid these issues by adding uuid's to table names.

Checklist

Delete items not relevant to your PR:

• Unit and integration tests covering the common scenarios were added
• A human-readable description of the changes was provided to include in CHANGELOG
• For significant changes, documentation in https://github.com/ClickHouse/clickhouse-docs was updated with further explanations or tutorials

[BentsiLeviav]

Hi @canbekley

Before reviewing this, would you please mind adding your changes to CHANGELOG? (please keep the current format)

[canbekley]

Hi @canbekley

Before reviewing this, would you please mind adding your changes to CHANGELOG? (please keep the current format)

Added to changelog 👍