Add implementation justifications for VirtualMachineReplicaSet
Add implementation justifications for VirtualMachineReplicaSet

Update the proposal with justifications, why a reimplementation was
chosen over wrapping around the Kubernetes ReplicaSet.

Signed-off-by: Roman Mohr <6da0130c5aeef94e5bbaabadbf8017270be25c64@redhat.com>

stu-gott/kubevirt,kubevirt/kubevirt,rmohr/kubevirt,kubevirt/kubevirt,fabiand/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,rmohr/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,fabiand/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt