refactor(ekf_localizer): add a struct to load hyper parameters

[IshitaTakeshi]

Description

I summarized hyper-parameter constants into a struct to simplify initialization

Related links

Tests performed

Not tested yet.

Notes for reviewers

I initialized ekf_dt in the hyper-parameter struct but we can consider initializing it in the EKFLocalizer class.

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

• I've confirmed the contribution guidelines.
• The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

• The PR follows the pull request guidelines.
• The PR has been properly tested.
• The PR has been reviewed by the code owners.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

• There are no open discussions or they are tracked via tickets.
• The PR is ready for merge.

After all checkboxes are checked, anyone who has write access can merge the PR.

[codecov]

Codecov Report

Base: 10.84% // Head: 10.34% // Decreases project coverage by -0.49% ⚠️

Coverage data is based on head (20c5748) compared to base (4fcc6da).
Patch coverage: 19.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2107      +/-   ##
==========================================
- Coverage   10.84%   10.34%   -0.50%     
==========================================
  Files        1178     1176       -2     
  Lines       84781    84237     -544     
  Branches    19950    19791     -159     
==========================================
- Hits         9196     8717     -479     
+ Misses      66016    65959      -57     
+ Partials     9569     9561       -8     

Flag	Coverage Δ		*Carryforward flag
differential	18.21% <0.00%> (?)
total	10.35% <31.14%> (-0.47%)	⬇️	Carriedforward from bb42d22

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

Impacted Files	Coverage Δ
...nterface/include/osqp_interface/osqp_interface.hpp	0.00% <0.00%> (ø)
..._localizer/include/ekf_localizer/ekf_localizer.hpp	0.00% <ø> (ø)
...calizer/include/ekf_localizer/hyper_parameters.hpp	0.00% <0.00%> (ø)
localization/ekf_localizer/src/ekf_localizer.cpp	0.00% <0.00%> (ø)
common/osqp_interface/src/osqp_interface.cpp	35.39% <47.36%> (ø)
common/osqp_interface/test/test_osqp_interface.cpp	17.24% <100.00%> (ø)
...lude/freespace_planning_algorithms/reeds_shepp.hpp	50.00% <0.00%> (-50.00%)	⬇️
.../freespace_planning_algorithms/src/reeds_shepp.cpp	55.51% <0.00%> (-38.97%)	⬇️
...lude/behavior_path_planner/turn_signal_decider.hpp	50.00% <0.00%> (-35.72%)	⬇️
...eespace_planning_algorithms/abstract_algorithm.hpp	44.44% <0.00%> (-25.56%)	⬇️
... and 208 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[kminoda]

LGTM