Add Azure Virtual Machine module

[davesee]

This module advances the compute module and provide information its integrated resources.

Examples are divided into sub-tests that include examples that test for the following.

• Strategies: VM properties are retrieved using a single value get, by the object reference or by an instance getter
• MultiipleVMs: Check several VMs at once in a given resource group
• Information: Key VM properties are inspected for deployment confirmation
• Availability Set: Availability Set client and associated properties
• Disk: Disk client is leveraged since offline VMs do not report complete disk properties
• Network Interface: Networking and IP related VM properties
• Virtual Network & Subnet: Networking related VM properties