Use proper dbus path when possible.

Following methods and properties were updated to use full dbus path,
instead of internal telemetry id:
- TriggerManager.AddTrigger() - 'reportIds' arg
- Trigger.ReportIds - renamed to 'Reports'
- Report.TriggerIds - renamed to 'Triggers'

Testing done:
- UTs were updated and are passing.

Signed-off-by: Szymon Dompke <szymon.dompke@intel.com>
Change-Id: I78d812d38289fac575d25b48503cc8b9c6f736fe
diff --git a/tests/src/test_ensure.cpp b/tests/src/test_ensure.cpp
index b604538..d252bc3 100644
--- a/tests/src/test_ensure.cpp
+++ b/tests/src/test_ensure.cpp
@@ -1,3 +1,4 @@
+#include "helpers.hpp"
 #include "utils/ensure.hpp"
 
 #include <gmock/gmock.h>