Support | and other special characters in domain join password

[SvenAelterman]

Overview/Summary

Wrap domain join password in ' in the PowerShell command.

This PR fixes/adds/changes/removes

1. Fixes Domain Join Password cannot contain | (and possibly other characters too) #515

As part of this Pull Request I have

• Read the Contribution Guide and ensured this PR is compliant with the guide
• Ensured the resource API versions in .bicep file/s I am adding/editing are using the latest API version possible
• Checked for duplicate Pull Requests
• Associated it with relevant GitHub Issues
• (AVD LZA Team Only) Associated it with relevant ADO Items
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation (e.g. Contribution Guide, Module READMEs, Docs etc.)

[danycontre]

@SvenAelterman thanks for your contribution, merging on feature branch for testing.