Invalidate tablets when table or keyspace is deleted #1173

Job	Run time
Build source distribution	9s
Build wheels ubuntu-20.04 (x86_64)	19m 38s
Build wheels ubuntu-20.04 (PyPy)	1m 18s
Build extra arch aarch64 wheels	1h 55m 50s
Build wheels windows-latest (win64)	21m 22s
Build wheels windows-latest (PyPy)	3m 21s
Build wheels macos-latest (all)	18m 18s
Build wheels macos-13 (all)	30m 8s
Build wheels macos-latest (PyPy)	1m 3s
upload_pypi	0s
	3h 31m 7s

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