Move guidance turn generation out of EBGF

include/extractor/intersection/mergable_road_detector.hpp

@@ -177,7 +177,7 @@ class MergableRoadDetector
     const static double constexpr distance_to_extract = 120;
 };
 
-} // namespace guidance
+} // namespace intersection
 } // namespace extractor
 } // namespace osrm
 

include/extractor/intersection/node_based_graph_walker.hpp

@@ -311,7 +311,7 @@ struct DistanceToNextIntersectionAccumulator
     double distance = 0.;
 };
 
-} // namespace guidance
+} // namespace intersection
 } // namespace extractor
 } // namespace osrm