feat(bpp): add velocity interface

[satoshi-ota]

Description

Some of behavior path planner modules inserts stop points but no one outputs velocity factor.

In this PR, I added interface to publish velocity factor topic.

Related links

Parent Issue:

• Link

How was this PR tested?

• [x] PASS TIER IV INTERNAL SCENARIOS

Notes for reviewers

None.

Interface changes

None.

Effects on system behavior

None.

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 46.15385% with 7 lines in your changes missing coverage. Please review.

Project coverage is 29.80%. Comparing base (6f40830) to head (40d43a8). Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
...ommon/interface/scene_module_manager_interface.hpp	33.33%	5 Missing and 1 partial :warning:
...lanner_common/interface/scene_module_interface.hpp	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #9344 +/- ## ========================================== - Coverage 29.81% 29.80% -0.01% ========================================== Files 1338 1342 +4 Lines 103205 103256 +51 Branches 40210 40217 +7 ========================================== + Hits 30771 30778 +7 - Misses 69447 69490 +43 - Partials 2987 2988 +1 ``` | [Flag](https://app.codecov.io/gh/autowarefoundation/autoware.universe/pull/9344/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=autowarefoundation) | Coverage Δ | | *Carryforward flag | |---|---|---|---| | [differential](https://app.codecov.io/gh/autowarefoundation/autoware.universe/pull/9344/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=autowarefoundation) | `19.82% <46.15%> (?)` | | | | [total](https://app.codecov.io/gh/autowarefoundation/autoware.universe/pull/9344/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=autowarefoundation) | `29.81% <ø> (-0.01%)` | :arrow_down: | Carriedforward from [08951b2](https://app.codecov.io/gh/autowarefoundation/autoware.universe/commit/08951b23a20e86f52fde0c1e9cdc6d5d31677c54?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=autowarefoundation) | *This pull request uses carry forward flags. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=autowarefoundation) to find out more.

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