hsa: added request repeating to http client

- added request repeating (repeat <count>|duration <seconds>)
- added basic stats

Type: feature

Change-Id: Ic69eac8029eac31ea5ace5b5c0da1ce7a3543ac0
Signed-off-by: Adrian Villin <avillin@cisco.com>
diff --git a/extras/hs-test/infra/hst_suite.go b/extras/hs-test/infra/hst_suite.go
index 3aeeb24..bf46dfd 100644
--- a/extras/hs-test/infra/hst_suite.go
+++ b/extras/hs-test/infra/hst_suite.go
@@ -447,7 +447,7 @@
 	for _, container := range s.StartedContainers {
 		container.stop()
 		s.Log("Removing container " + container.Name)
-		if err := s.Docker.ContainerRemove(container.ctx, container.ID, containerTypes.RemoveOptions{RemoveVolumes: true}); err != nil {
+		if err := s.Docker.ContainerRemove(container.ctx, container.ID, containerTypes.RemoveOptions{RemoveVolumes: true, Force: true}); err != nil {
 			s.Log(err)
 		}
 	}