Add color naming and reordering to printed solution.txt

Author: Zebreu

dkroutingtool/src/py/optimization.py

@@ -1431,7 +1431,8 @@ def finalize_route_solution(solution: IntermediateOptimizationSolution, config)
         solution_vehicles = solution.vehicles
 
     solution_route_dict = add_display_name(solution_route_dict)
-
+    solution.route_dict = solution_route_dict
+    
     routes_for_mapping = {}
     route_dict = solution_route_dict
     vehicles = solution_vehicles

dkroutingtool/src/py/output/route_solution_data.py

@@ -49,7 +49,10 @@ def serialize_solution(self) -> str:
 
         plan_output = ''
         for route_id, route in route_dict.items():
-            plan_output += 'Route ID {0}'.format(route_id+1)
+            if 'display_name' in route:
+                plan_output += 'Route ID {0}'.format(route['display_name'])
+            else:
+                plan_output += 'Route ID {0}'.format(route_id+1)
             if vehicles != None:
                 plan_output += ', ' + vehicles[route_id].name + ':\n'
             else: