prevent sign jump

mission/controller/acs/Guidance.cpp

@@ -244,6 +244,8 @@ void Guidance::limitReferenceRotation(const double xAxisIX[3], double quatIX[4])
     return;
   }
 
+  QuaternionOperations::preventSignJump(quatIX, quatIXprev);
+
   // check required rotation and return if below limit
   double quatXprevX[4] = {0, 0, 0, 0}, quatXprevI[4] = {0, 0, 0, 0};
   QuaternionOperations::inverse(quatIXprev, quatXprevI);