cfg-checker ceph bench debug part 3

 - cleanup procedure
 - agent json loading updates
 - bool argument detection updates

 Related-PROD: PROD-36669

Change-Id: I9e2417a2bfc03883d9a6ef69f60f000cb5bacf54
diff --git a/templates/cfgagent-template.yaml b/templates/cfgagent-template.yaml
index c6b305e..fe1065d 100644
--- a/templates/cfgagent-template.yaml
+++ b/templates/cfgagent-template.yaml
@@ -11,7 +11,7 @@
     - checker-agent
     imagePullPolicy: IfNotPresent
     name: cfgagent-pod
-    image: savex13/cfg-checker-agent:0.61
+    image: savex13/cfg-checker-agent:0.63
     volumeMounts:
     - mountPath: /cephvol
       name: cfgagent-pv-placeholder