fix: Don't retrieve column lineage when it is not enabled

[kristenarmes]

Signed-off-by: Kristen Armes karmes@lyft.com

Summary of Changes

Check to see if column lineage is enabled before attempting to retrieve it when toggling open the column details side panel.

Tests

Modified existing tests to confirm that column lineage is loaded only when column lineage is enabled.

Documentation

N/A

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[allisonsuarez]

makes sense, thank you!