Config patch change detection. (#211)

* Applying patch file changes to hpcore runtime after patch file change detection.
* Removing unl sync functionality.
* Removing subjecting unl changeset to consensus.

src/msg/controlmsg_common.hpp

@@ -12,7 +12,6 @@ namespace msg::controlmsg
 
     // Message types
     constexpr const char *MSGTYPE_CONTRACT_END = "contract_end";
-    constexpr const char *MSGTYPE_UNL_CHANGESET = "unl_changeset";
 
 } // namespace msg::controlmsg