docs(yabloc): add yabloc guide

[KYabuuchi]

Description

This is the PR for introducing YabLoc discussed in the discussion below.

• https://github.com/orgs/autowarefoundation/discussions/3484

Related links

• feat(yabloc): add camera and vector map localization autoware.universe#3946
• feat(yabloc): add camera and vector map localization autoware_launch#393

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[github-actions]

Documentation URL: https://autowarefoundation.github.io/autoware-documentation/pr-394/
Modified URLs:

• https://autowarefoundation.github.io/autoware-documentation/pr-394/how-to-guides/
• https://autowarefoundation.github.io/autoware-documentation/pr-394/how-to-guides/others/yabloc-guide/

[KYabuuchi]

I am considering adding documentation to different directories.

[KYabuuchi]

I am going to add the yabloc guid in #411