* adding vnets, snets and snet delegation for mysql flex
* adding filestorage, keyvault, secrets and acls
* adding private dns zones, vnetlinks and private endpoints
* updating app service, adding AVD host pool
* fixing OS disk name
* adding vm extensions
* removing registratingTokenOperation
* adding ps1 for bicep deploy
* moving to separate azuredeploysecure, adding Microsoft.Web SE to integrationSubnet and computeSubnet
* fixing bicepdeploysecure to point to correct bicep file
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Co-authored-by: Matheus Carboni <mcarboni@microsoft.com>