Add MTE-3444 Add Accessibility Test plan

[mdotb-moz]

📜 Tickets

Jira ticket

💡 Description

This PR creates a new accessibility test plan for executing the accessibility tests.

📝 Checklist

You have to check all boxes before merging

• Filled in the above information (tickets numbers and description of your work)
• Updated the PR name to follow our PR naming guidelines
• Wrote unit tests and/or ensured the tests suite is passing
• When working on UI, I checked and implemented accessibility (minimum Dynamic Text and VoiceOver)
• If needed, I updated documentation / comments for complex code and public methods
• If needed, added a backport comment (example @Mergifyio backport release/v120)

[github-actions]

This PR has been automatically marked as stale. Please leave any comment to keep this PR opened. It will be closed automatically if no further update occurs in the next 7 days. Thank you for your contributions!

[mobiletest-ci-bot]

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📖	Edited 5 files
📖	Created 4 files

Generated by 🚫 Danger Swift against 164fcce

[github-actions]

This PR has been automatically marked as stale. Please leave any comment to keep this PR opened. It will be closed automatically if no further update occurs in the next 7 days. Thank you for your contributions!