AVD Alerts v2.2.0 update - docs, sub opt for LAW & AzFiles, bug fixes #315 and #457

[JCoreMS]

Overview/Summary

Update to v2.2.0 includes documentation updates and bug fixes for issues #289, #315 and #457 as well as a feature update to allow alternate subscription selection for Log Analytics and Azure Files resources.

This PR fixes/adds/changes/removes

1. Issue [Question/Feedback]: Handling multiple subscriptions in AVD pattern runbook #289 runbook for storage updated to handle multiple subscriptions. Host Pools runbook unchanged as it is intended to be configured for Host Pools on a per subscription basis but with storage resources across others being a common scenario.
2. Issue [Question/Feedback]: How to enable AVD Pattern for multiple Host Pools and different Actions Groups? #315 resolved by appending the Action Group name with a random unique 13 characters to allow for subsequent deployments to not fail due to an existing Action Group with the same name.
3. Issue AVD pattern: deployment wizard bug with the "VM in Separate Resource Group" checked #457 resolved by ensuring UI Definition does not hide the AVD Resources Resource Group Selection when checking the option for VMs in separate Resource Groups.
4. Added Warning text on first deployment page outlining the prerequisite permissions required.
5. Additional Subscription selector for Log Analytics Workspace and Azure Files selection and created titled section for Log Analytics in UI

Breaking Changes

1. N/A

As part of this Pull Request I have

• Read the Contribution Guide and ensured this PR is compliant with the guide
• Checked for duplicate Pull Requests
• Associated it with relevant GitHub Issues or ADO Work Items (Internal Only)
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Ensured PR tests are passing
• Updated relevant and associated documentation (e.g. Contribution Guide, Docs etc.)

[judyer28]

LGTM. Thanks @JCoreMS!