SV overlaps

In VG, a variant is defined as (contig/pos/ref/alt/svlen) so del/dup differing by 1% is regarded as a different variant.

I kind of thing perhaps they should do this in a VCF, but we can't really enforce that.

**Analysis**

So, perhaps, we need to solve this, I think things with zygosity filters (cohort/trio/quad/compound het) etc could have a special cases for it

**Variant Details**

The SVs would appear in same for this locus at the bottom if they only vary in END position, varying per start they would not be there.

Perhaps we need a "nearby" SV overlap section