miraconvert: Fvar tag in CAFs not translated to "variation" in GenBank format

[DrMicrobit]

Reminder for myself to fix eventually.

Fvar tag in CAF gets lost when converting to gbk/gbf. Both when the tag is on reference read or on the consensus.

This happens when the tag text does not conform to GFF notation ... needs to start with "Note=". Maybe either add a warning or automatically add a "Note=".

Maybe related: loading GBK with multiple variation at very same coordinate just keeps last variation annotation,