Fix interpolation bug in seaice vars and refformat moc output

Revert an old commit and update version

Changelog
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- Version 'latest' now works correctly when running earthdiagnostics only using variables from the 'diags' folder
- Invalid values in density diagnostic are now properly masked
- In cases that interpolation with CDO fails due to require the use of double variables, an automatic retry with `-b F64` is launched

Changelog
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- Simplify the way to store basins in regmean and sivol
- Force diagonals >= 0.3.2