Move metrics_statistics_msgs to rcl_interfaces

[prajakta-gokhale]

Signed-off-by: Prajakta Gokhale prajaktg@amazon.com

Blocked by

• Add Topic Statistics Dependencies ros2/ros2#896 Add new messages for topic statistics ros2/rcl_interfaces#98

[codecov]

Codecov Report

Merging #135 into master will increase coverage by 7.43%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #135      +/-   ##
==========================================
+ Coverage   20.63%   28.07%   +7.43%     
==========================================
  Files         100       70      -30     
  Lines        4187     2654    -1533     
  Branches     1076     1063      -13     
==========================================
- Hits          864      745     -119     
+ Misses       2338      928    -1410     
+ Partials      985      981       -4     

Flag	Coverage Δ
#unittests	28.07% <0.00%> (+7.43%)	⬆️

Impacted Files	Coverage Δ
...ollector/collector/generate_statistics_message.cpp	62.50% <ø> (ø)
...m_metrics_collector/linux_cpu_measurement_node.cpp	33.33% <ø> (ø)
...etrics_collector/linux_memory_measurement_node.cpp	38.46% <ø> (ø)
...em_metrics_collector/metrics_message_publisher.hpp	100.00% <ø> (ø)
...em_metrics_collector/periodic_measurement_node.cpp	49.45% <ø> (ø)
...em_metrics_collector/periodic_measurement_node.hpp	100.00% <ø> (ø)
...atistics_collector/subscriber_topic_statistics.hpp	51.28% <0.00%> (ø)
...r/test/system_metrics_collector/test_functions.hpp	54.83% <ø> (ø)
...m_metrics_collector/test_linux_cpu_measurement.cpp	18.26% <ø> (ø)
...etrics_collector/test_linux_memory_measurement.cpp	20.68% <ø> (ø)
... and 33 more

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[emersonknapp]

lgtm