[JTC] Cleanup includes (backport #943)

[mergify]

This is an automatic backport of pull request #943 done by Mergify.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (cb10e3e) 45.40% compared to head (8adc3f6) 45.40%.
Report is 1 commits behind head on humble.

Additional details and impacted files

@@           Coverage Diff           @@
##           humble     #959   +/-   ##
=======================================
  Coverage   45.40%   45.40%           
=======================================
  Files          40       40           
  Lines        3713     3713           
  Branches     1769     1769           
=======================================
  Hits         1686     1686           
  Misses        812      812           
  Partials     1215     1215           

Flag	Coverage Δ
unittests	45.40% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...jectory_controller/joint_trajectory_controller.hpp	0.00% <ø> (ø)
...include/joint_trajectory_controller/tolerances.hpp	45.00% <ø> (ø)
...ory_controller/src/joint_trajectory_controller.cpp	47.87% <ø> (ø)