mv cable_phenology as only ever needed offline

[JhanSrbinovsky]

CABLE

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Description

mv cable_phenology as only ever needed offline
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Fixes #628

Type of change

Please delete options that are not relevant.

• Bug fix

Checklist

• The new content is accessible and located in the appropriate section
• I have checked that links are valid and point to the intended content
• I have checked my code/text and corrected any misspellings

Testing

• Are the changes bitwise-compatible with the main branch? If working on an optional feature, are the results bitwise-compatible when this feature is off? If yes, copy benchcab output showing successful completion of the bitwise compatibility tests or equivalent results below this line.

Please add a reviewer when ready for review.

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📚 Documentation preview 📚: https://cable--633.org.readthedocs.build/en/633/

[JhanSrbinovsky]

I meant to include this in #626. DOH - I think there are going to be build changes necessary for offline. DONE