feat(catalog): add column description support #1212

Job	Run time
Collect changes / collect-changes	9s
Python tests / lint-and-format-check	18s
Python tests / types-check	1m 54s
Python tests / unit-tests (py311)	3m 14s
Python tests / unit-tests (py312)	2m 36s
Python tests / unit-tests (py310)	2m 50s
Python tests / unit-tests (py313)	2m 26s
Python tests / unit-tests (py314)	2m 22s
status-check	5s
	15m 54s

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