clean-up guidance code/code in general

removes duplicated includes
removes unused includes
eliminates dedicated toolkits that resulted in circular dependencies
moves functionality close to data, where possible

src/extractor/guidance/node_based_graph_walker.cpp

@@ -1,5 +1,8 @@
 #include "extractor/guidance/node_based_graph_walker.hpp"
 #include "util/coordinate_calculation.hpp"
+#include <utility>
+
+using osrm::util::angularDeviation;
 
 namespace osrm
 {