Provide lifecycle services in the rclc lifecycle nodes (backport #51)

[mergify]

This is an automatic backport of pull request #51 done by Mergify.
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Changes to be committed:
	modified:   rclc/CMakeLists.txt
	modified:   rclc_examples/src/example_client_node.c
	modified:   rclc_examples/src/example_lifecycle_node.c
	modified:   rclc_examples/src/example_service_node.c
	modified:   rclc_lifecycle/CMakeLists.txt
	modified:   rclc_lifecycle/README.md
	modified:   rclc_lifecycle/include/rclc_lifecycle/rclc_lifecycle.h
	modified:   rclc_lifecycle/package.xml

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   rclc_lifecycle/src/rclc_lifecycle/rclc_lifecycle.c
	both modified:   rclc_lifecycle/test/test_lifecycle.cpp

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[codecov-commenter]

Codecov Report

Merging #192 (865b02b) into foxy (5e9846b) will increase coverage by 1.01%.
The diff coverage is 64.08%.

❗ Current head 865b02b differs from pull request most recent head 5c88249. Consider uploading reports for the commit 5c88249 to get more accurate results

@@            Coverage Diff             @@
##             foxy     #192      +/-   ##
==========================================
+ Coverage   59.94%   60.95%   +1.01%     
==========================================
  Files          11       13       +2     
  Lines        1016     1493     +477     
  Branches      331      444     +113     
==========================================
+ Hits          609      910     +301     
- Misses        275      377     +102     
- Partials      132      206      +74     

Impacted Files	Coverage Δ
rclc_lifecycle/src/rclc_lifecycle/rclc_lifecycle.c	48.80% <44.95%> (+0.37%)	⬆️
...clc_parameter/src/rclc_parameter/parameter_utils.c	56.09% <56.09%> (ø)
rclc/src/rclc/executor_handle.c	69.86% <66.66%> (ø)
...lc_parameter/src/rclc_parameter/parameter_server.c	66.86% <66.86%> (ø)
rclc/src/rclc/executor.c	56.45% <67.24%> (+0.68%)	⬆️
rclc/src/rclc/client.c	89.47% <100.00%> (ø)
rclc/src/rclc/publisher.c	88.23% <100.00%> (ø)
rclc/src/rclc/service.c	89.47% <100.00%> (ø)
rclc/src/rclc/sleep.c	100.00% <100.00%> (ø)
rclc/src/rclc/subscription.c	88.23% <100.00%> (ø)
... and 8 more

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[norro]

@JanStaschulat AFAIR, this PR would break API/ABI, conflicting with the quality declaration.
E.g., the enable_communication_interface parameter in rclc_make_node_a_lifecycle_node(), which is required for services, though. So I suggest to not backport this feature to foxy.

[JanStaschulat]

I agree.

[JanStaschulat]

Pull request is not backported because API break.