Feature/adding included file

[SatoSan3]

I got some of the following errors when I did a build with ros2 jazzy.

In file included from /home/ubuntu/colcon_ws/src/emcl2_ros2/src/Scan.cpp:4:         
/home/ubuntu/colcon_ws/src/emcl2_ros2/include/emcl2/Scan.h:29:21: error: ‘uint16_t’ 
was not declared in this scope
   29 |         std::vector<uint16_t> directions_16bit_;
      |                     ^~~~~~~~
/home/ubuntu/colcon_ws/src/emcl2_ros2/include/emcl2/Scan.h:9:1: note: ‘uint16_t’ is 
defined in header ‘<cstdint>’; did you forget to ‘#include <cstdint>’?
    8 | #include <vector>
  +++ |+#include <cstdint>
    9 | 

I included cstdint to use uint16 and uint8

[uhobeike]

@SatoSan3
We apologize for the lack of response.
Why did you close it?