feat(autoware_ad_api_specs): define motion interface

[isamu-takagi]

Description

The interface definition for #1809, #1810.

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[codecov]

Codecov Report

Base: 10.33% // Head: 10.78% // Increases project coverage by +0.45% 🎉

Coverage data is based on head (18f910b) compared to base (02fb8ae).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1808      +/-   ##
==========================================
+ Coverage   10.33%   10.78%   +0.45%     
==========================================
  Files        1147     1225      +78     
  Lines       81613    81632      +19     
  Branches    19048    20228    +1180     
==========================================
+ Hits         8434     8807     +373     
+ Misses      64184    63633     -551     
- Partials     8995     9192     +197     

Flag	Coverage Δ		*Carryforward flag
differential	4.65% <ø> (?)
total	10.80% <ø> (+0.48%)	⬆️	Carriedforward from faf278b

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
...auto_common/include/helper_functions/type_name.hpp	66.66% <0.00%> (-33.34%)	⬇️
..._utils/include/grid_map_utils/polygon_iterator.hpp	50.00% <0.00%> (-25.00%)	⬇️
...or/include/planning_error_monitor/debug_marker.hpp	50.00% <0.00%> (-25.00%)	⬇️
...oware_auto_geometry/test/src/test_hull_pockets.cpp	45.65% <0.00%> (-10.60%)	⬇️
...autoware_auto_geometry/test/src/test_common_2d.cpp	42.85% <0.00%> (-10.48%)	⬇️
...vehicle_model/sim_model_ideal_steer_acc_geared.cpp	73.58% <0.00%> (-9.44%)	⬇️
...ion/include/fault_injection/diagnostic_storage.hpp	53.84% <0.00%> (-7.70%)	⬇️
...lude/motion_utils/trajectory/path_with_lane_id.hpp	66.66% <0.00%> (-7.41%)	⬇️
common/motion_testing/test/trajectory_checks.cpp	20.00% <0.00%> (-7.28%)	⬇️
...oware_auto_geometry/test/src/test_intersection.cpp	40.54% <0.00%> (-6.96%)	⬇️
... and 767 more

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[kenji-miyake]

LGTM, but should wait for tier4/tier4_autoware_msgs#53.