Update module definitions for common runtime

[markcowl]

Description

• Look at class composition for Common modules - split classes between abstractions related modules and cmdket related modules, and ensure that abstractions-related modules have no depeendencies on cmdlet-related common modules
• Add common runtime assembly loading to psm1 definition for profile module
• Remove dependent modules in the common runtime for each module package
• Add script transformations to the build tools for these changes to the packaging build step
• Move dependencies on AzureRm.Profile to ModuleVersion instead of RequiredVersion for all AzureRm modules
• Perform installation tests across PowerShell 3, 4, 5, 5.1 to verify correct execution of existing modules with the new runtime

Cost: 8