Integration with Azure Resource Group Workspace View

[philliphoff]

Adds AZD integration with the Resource Groups workspace view.

State of context menu commands:

Node	Command	State	Notes
Application	Up	Done	N/A
Application	Down	Done	N/A
Application	Deploy Infra	Done	N/A
Application	Deploy App	Done	N/A
Application	Delete Infra	Done	N/A
Application	Delete App	To Do	Blocked on AZD CLI
Application	Monitor	Done	N/A
Application	Pipeline Config	Done	N/A
Application	Show Resource Group	Done	N/A
Application	Restore	Done	N/A
Environments	New Environment	Done	N/A
Environment	Select	Done	N/A
Environment	Refresh	Done	N/A
Environment	Edit .env file	Done	N/A
Environment	Show Resource Group	Done	N/A
Environment	Delete	Done	N/A
Services	Restore	Done	N/A
Service	Deploy	To Do	Blocked on AZD CLI? Source refers to this issue as blocking on deployment of individual services.
Service	Delete	To Do	Blocked on AZD CLI
Service	Restore	Done	N/A
Service	Show Resource	Done	N/A

Additional todos:

• Make integration optional
  • Detect installation of Resources extension and register provider without needing to relaunch window
• Extension recommendation for Az Resources

[bwateratmsft]

Marked this as ready for review.

[karolz-ms]

Overall looks great, just a few questions/suggestions

[azure-sdk]

VSCode Extension Installation Instructions

1. Download the extension at https://azuresdkreleasepreview.blob.core.windows.net/azd/vscode/pr/853/azure-dev-0.4.0-alpha.1.vsix
2. Extract the extension from the compressed file
3. In vscode
   a. Open "Extensions" (Ctrl+Shift+X)
   b. Click the ...\ menu at top of Extensions sidebar
   c. Click "Install from VSIX"
   d. Select location of downloaded file

[karolz-ms]

nice!