add event service to client
add event service to client

Signed-off-by: Evan Hazlett <7e61ed261aef9abaa71fd4c2127eb6cb9f01ce10@gmail.com>

rajasec/containerd,estesp/containerd,kunalkushwaha/containerd,thaJeztah/containerd,hqhq/containerd,chanezon/containerd,containerd/containerd,crosbymichael/containerd,AkihiroSuda/containerd,containerd/containerd,mikebrow/containerd,miaoyq/containerd,kunalkushwaha/containerd,estesp/containerd,mikebrow/containerd,thaJeztah/containerd,crosbymichael/containerd,miaoyq/containerd,vdemeester/containerd,dmcgowan/containerd,dmcgowan/containerd,vdemeester/containerd