Allow some values in columns to be empty strings, or their equivalent falsy values.
This is not a good fix because autocasting rules sometimes could cast the column as masked column, but required for the data that was processed with the different stack version. The fix is to set a default non-falsy value in the ButlerStandardizers for the properties that the new stack versions may return as None or "" when using an older stack version.
Allow some values in columns to be empty strings, or their equivalent falsy values. This is not a good fix because autocasting rules sometimes could cast the column as masked column, but required for the data that was processed with the different stack version. The fix is to set a default non-falsy value in the ButlerStandardizers for the properties that the new stack versions may return as
Noneor "" when using an older stack version.Blocked by https://github.com/dirac-institute/kbmod/pull/694