[ros] template: change how includes are added in CMakeLists

spring-mock-ws/src/activityreco/CMakeLists.txt

spring-mock-ws/src/asr/CMakeLists.txt

spring-mock-ws/src/body2dpose/CMakeLists.txt

spring-mock-ws/src/body2dpose/src/main.cpp

spring-mock-ws/src/dialoguemanager/CMakeLists.txt

spring-mock-ws/src/dialoguemanager/src/main.cpp

spring-mock-ws/src/facedetection/CMakeLists.txt

spring-mock-ws/src/fformation/CMakeLists.txt

spring-mock-ws/src/fformation/src/main.cpp

spring-mock-ws/src/highlevelplanner/CMakeLists.txt

spring-mock-ws/src/highlevelplanner/src/main.cpp

spring-mock-ws/src/interactionmanager/CMakeLists.txt

spring-mock-ws/src/maskdetection/CMakeLists.txt

spring-mock-ws/src/nonverbalbehaviours/CMakeLists.txt

.../objectdetectionidentificationlocalisation/CMakeLists.txt

spring-mock-ws/src/occupancymap/CMakeLists.txt

spring-mock-ws/src/occupancymap/src/main.cpp

spring-mock-ws/src/orbslam/CMakeLists.txt

spring-mock-ws/src/orbslam/src/main.cpp

spring-mock-ws/src/people3dtracker/CMakeLists.txt