svaba simulation benchmark — ROC / Precision-Recall vs ground truth

Match svaba bps.txt.gz calls to the simulator truth.bedpe (breakend-pair, orientation-agnostic, within tol). Gate on somlod & maxlod; sweep one for the curves. Click TP/FP/FN to enumerate with IGV links. IGV must be running with port 60151 enabled.
1. truth.bedpedrop or click — simulator ground-truth set
2. svaba bps.txt[.gz]drop or click — e.g. sim.bps.sorted.dedup.txt.gz (streamed, restricted to truth chroms)
3. blacklist BED (optional)drop or click — mask out regions; any truth/call with a breakend here is excluded