Clarify meaning of "genomic content" for ClinVar/Population SV evaluation

[holtgrewe]

Is your feature request related to a problem? Please describe.
For overlapping SVs from ClinVar and gnomAD we currently use the reciprocal overlap criteria. This appears somewhat insufficient as genomic content is more relevant.

Describe the solution you'd like
Re-evaluate the rules.

Describe alternatives you've considered
N/A

Additional context
N/A