feat: Unity LTS 2022.3.36f1

[mozhoku]

Description

This PR Updates Unity LTS version from 2022.3.21f1 to 2022.3.36f1 and some packages.

• Updated LTS version in docs
• Updated /GettingStarted/SetupUnityProject/index.md and removed images from this page & folder.

Related links

• https://github.com/autowarefoundation/AWSIM-Labs/issues/100

Tests performed

Tested compiled binary with Autoware.

Effects on system behavior

Couldn't see any change.

Notes for reviewers

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[github-actions[bot]]

Documentation URL: https://autowarefoundation.github.io/AWSIM-Labs/pr-101/ Modified URLs:

• https://autowarefoundation.github.io/AWSIM-Labs/pr-101/GettingStarted/SetupUnityProject/