Allow WithNewSnapshot and WithNewSnapshotView to take in snapshotter options.
Allow WithNewSnapshot and WithNewSnapshotView to take in snapshotter options.

Signed-off-by: Eric Hotinger <4299aed05c15b57ae6e86ddefd3c27bcefaf04e0@gmail.com>

dmcgowan/containerd,mikebrow/containerd,thaJeztah/containerd,containerd/containerd,estesp/containerd,containerd/containerd,dmcgowan/containerd,crosbymichael/containerd,thaJeztah/containerd,crosbymichael/containerd,vdemeester/containerd,mikebrow/containerd,vdemeester/containerd,estesp/containerd