Add SVG report for typical stroke mask pooling at warm 10th stroke

hcie-engine-api/benches/composite_scratch_pooling.rs

@@ -142,5 +142,9 @@ fn bench_composite_scratch_pooling(c: &mut Criterion) {
     group.finish();
 }
 
-criterion_group!(benches, bench_composite_scratch_pooling);
+criterion_group!{
+    name = benches;
+    config = Criterion::default().output_directory(std::path::Path::new("criterion"));
+    targets = bench_composite_scratch_pooling
+}
 criterion_main!(benches);