Changed the 'Retrieve from ClinVar' button to be active in the modal when user edits an existing ClinVar VariantID.
Changed the 'Retrieve from ClinVar' button to be active in the modal when user edits an existing ClinVar VariantID.

ClinGen/clincoded,ClinGen/clincoded,ClinGen/clincoded,ClinGen/clincoded,ClinGen/clincoded