Address PR comments

Author: Mauro Passerino

irobot_benchmark/CMakeLists.txt

@@ -39,19 +39,10 @@ install(FILES
   ${TOPOLOGY_FILES}
   DESTINATION lib/${PROJECT_NAME}/topology)
 
-set(SCRIPTS
-  scripts/compare_latency.py
-  scripts/plot_latency.py
-  scripts/plot_cpu_memory.py
-)
-
-install(FILES
-  ${SCRIPTS}
-  DESTINATION lib/${PROJECT_NAME}/scripts)
-
-# Install the entire comms_benchmark directory
+# Install the entire comms_benchmark directory, preserving file permissions
 install(DIRECTORY comms_benchmark/
   DESTINATION lib/${PROJECT_NAME}/comms_benchmark
+  USE_SOURCE_PERMISSIONS
 )
 
 if(BUILD_TESTING)