:sparkles: Check and add tutorial of the parking traffic scenario

[jiamiya]

Added

• Tutorial for training an agent in the parking lot environment.

Changed

• Adjust some configurations within the parking environment.
• Improve the point generation process in Dubin's interpolator and Reeds-Shepp interpolator.

Fixed

• Fix the checking condition of the NoAction scenario event detection.

Removed

• Remove action_mask.py, rs_planner.py, train_parking_agent.py files in the tutorial folder.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 97.05882% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 85.80%. Comparing base (a47879f) to head (98f0393). Report is 10 commits behind head on master.

:exclamation: Current head 98f0393 differs from pull request most recent head 28bc1c0

Please upload reports for the commit 28bc1c0 to get more accurate results.

Files	Patch %	Lines
tactics2d/map/generator/generate_parking_lot.py	92.30%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #109 +/- ## ========================================== - Coverage 86.48% 85.80% -0.69% ========================================== Files 70 70 Lines 4203 4255 +52 ========================================== + Hits 3635 3651 +16 - Misses 568 604 +36 ```

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