Add support for legacy guard policies

Support for legacy guard policies added.

Support for translation of all legacy policies to
TOSCA format now complete.

Fix merge problems with dummy provider implementation.

Issue-ID: POLICY-1095
Change-Id: I3dd1775b78d39078a884e1834502b832ff40be18
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/models-examples/src/main/resources/policies/vDNS.policy.guard.minmax.input.json b/models-examples/src/main/resources/policies/vDNS.policy.guard.minmax.input.json
index b44a855..cd7587c 100644
--- a/models-examples/src/main/resources/policies/vDNS.policy.guard.minmax.input.json
+++ b/models-examples/src/main/resources/policies/vDNS.policy.guard.minmax.input.json
@@ -1,6 +1,6 @@
 {
   "policy-id" : "guard.minmax.scaleout",
-  "contents" : {
+  "content" : {
         "actor": "SO",
         "recipe": "VF Module Create",
         "targets": ".*",