Fix copycat example source_uuid and station id management

[nbuffon]

• The copycat example sends a copy using the same station_id as the message it received
• The topic used to send copy messages is buit using the same component name each time, which does not allow to identify the originating component

jkch6473@yd-3957dy3 ~/d/v/o/its-client.sdk (rust_sdk)> mosquitto_pub -h test.mosquitto.org -p 1884 -u rw -P readwrite -t default/outQueue/v2x/cam/ora_car_testcon1/1/2/0/2/2/2/0/2/3/1/0/3/1/1/2/1/0/0/0 -m '{"type":"cam","origin":"self","version":"1.2.0","source_uuid":"ora_car_4044","timestamp":1618591358923,"message":{"protocol_version":2,"station_id":1077952580,"generation_delta_time":31571,"basic_container":{"station_type":5,"reference_position":{"latitude":486230934,"longitude":22419064,"altitude":10000},"confidence":{"position_confidence_ellipse":{"semi_major_confidence":0,"semi_minor_confidence":0,"semi_major_orientation":0},"altitude":1}},"high_frequency_container":{"heading":2375,"speed":137,"drive_direction":0,"vehicle_length":47,"vehicle_width":24,"longitudinal_acceleration":1,"lateral_acceleration":0,"vertical_acceleration":0,"yaw_rate":-27,"lane_position":0,"curvature":0,"confidence":{"heading":2,"speed":3,"vehicle_length":1,"vehicle_width":1,"longitudinal_acceleration":5,"yaw_rate":6,"lane_position":1,"curvature":7}},"low_frequency_container":{"vehicle_role":0,"exterior_lights":"00000000","path_history":[{"path_position":{},"path_delta_time":1}]}}}'

default/inQueue/v2x/cam/com_orange_its-client_10000/1/2/0/2/2/2/0/2/3/1/0/3/1/1/2/1/0/0/0 {"type":"cam","origin":"mec_application","version":"1.2.0","source_uuid":"com_orange_its-client_10000","timestamp":1727773879518,"message":{"protocol_version":2,"station_id":1077952580,"generation_delta_time":31571,"basic_container":{"station_type":5,"reference_position":{"latitude":486230934,"longitude":22419064,"altitude":10000},"confidence":{"position_confidence_ellipse":{"semi_major_confidence":0,"semi_minor_confidence":0,"semi_major_orientation":0},"altitude":1}},"high_frequency_container":{"heading":2375,"speed":137,"drive_direction":0,"vehicle_length":47,"vehicle_width":24,"curvature":0,"longitudinal_acceleration":1,"yaw_rate":-27,"lane_position":0,"lateral_acceleration":0,"vertical_acceleration":0,"confidence":{"heading":2,"speed":3,"vehicle_length":1,"yaw_rate":6,"longitudinal_acceleration":5,"curvature":7}},"low_frequency_container":{"vehicle_role":0,"exterior_lights":"00000000","path_history":[{"path_position":{},"path_delta_time":1}]}}}