Refactor and clean up HK and Local Pool Modules

unittests/mock/PusDistributorMock.cpp

@@ -0,0 +1,12 @@
+#include "PusDistributorMock.h"
+
+PusDistributorMock::PusDistributorMock() : SystemObject(objects::NO_OBJECT, false) {}
+
+PusDistributorMock::PusDistributorMock(object_id_t registeredId)
+    : SystemObject(registeredId, true) {}
+
+ReturnValue_t PusDistributorMock::registerService(const AcceptsTelecommandsIF& service) {
+  registerCallCount++;
+  registeredServies.push_back(&service);
+  return returnvalue::OK;
+}