Some improvements and bug fixes on pid_longitudinal_controller after hilly road tests

[brkay54]

Checklist

• I've read the contribution guidelines.
• I've searched other issues and no duplicate issues were found.
• I've agreed with the maintainers that I can plan this task.

Description

Following PRs are created to fix some unwanted behaviors we observed while testing:

These PRs should be merged in the order.
1- #4712 (merged)
2- autowarefoundation/autoware_launch#585 (merged)
3- #5077 (closed)
4- #5079
5- #5080
6- #5081

Purpose

Possible approaches

Definition of done

[brkay54]

cc @TakaHoribe @maxime-clem @takayuki5168 I'd be happy if you could spare your time to review.

[pandyah]

It would be great if it also considers the slope Z value from the PCD file. This will be helpful for vehicles without GNSS/GPS
Thanks

[brkay54]

It would be great if it also considers the slope Z value from the PCD file. This will be helpful for vehicles without GNSS/GPS Thanks

@pandyah You are right, actually, we are planning to handle it by using the ground data from perception. We are planning to improve it. Thank you for the suggestion.

[stale]

This pull request has been automatically marked as stale because it has not had recent activity.

[stale]

This pull request has been automatically marked as stale because it has not had recent activity.