Update NetStandard PowerShell to use ~/.azure directory by default for context persistence

[jianyunt]

Thank you @alexandair for reporting this issue.On Linux bash cloudshell, we are seeing Windows\Azure\Powershell folder containing info for whether enable or disable datacollection. I am seeing a few issues:

1. As AzureRM modules are supported on CoreCLR now, we install them on PowerShell core. Thus "Windows" word is not applicable on Linux. Suggestion: remove it.
2. "Powershell": should be "PowerShell"?
3. AzurePSDataCollectionProfile.json exists in different locations for different users on bash cloudshell and pwsh

From Alex: On bash cloudshell,

psconfeu@Azure:~$ dir
clouddrive Windows\Azure\Powershell

It also repros by Danny too. The file exists under Home for Linux and Modules folder for Windows (I guess).

On my cloudshell, Windows\Azure\Powershell gets created under .config.

Description

Script/Steps for Reproduction

• go to portal.azure.com portal
• click on cloudshell icon to launch cloudshell and select bash
• type pwsh

Module Version

Environment Data

PS Azure:\> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      6.1.0-preview.1
PSEdition                      Core
GitCommitId                    v6.1.0-preview.1
OS                             Linux 4.4.0-119-generic #143-Ubuntu SMP Mon Apr 2 16:08:24 UTC 2018
Platform                       Unix
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Debug Output

It looks like `Windows Azure Powershell is defined in here

azure-powershell/src/Common/Commands.Common.Authentication/Properties/Resources.resx

Line 124 in 8b467df

<value>Windows Azure Powershell</value>

azure-powershell/src/Common/Commands.Common.Authentication/Properties/Resources.resx

Line 124 in 8b467df

<value>Windows Azure Powershell</value>

This place is for errors logging:

azure-powershell/src/Common/Commands.Common/AzurePowerShell.cs

Line 45 in 7fd657a

public static string ProfileDirectory = Path.Combine(

[jianyunt]

@alexandair @maertendMSFT

[markcowl]

@jianyunt Thanks, plans are to move this directory (we are considering .Azure as it is for CLI), but this is considered a low priority item at this point, as normally users do not need to worry about the directory.

[MiYanni]

I'll try to get this done as part of my repo refactoring efforts.

[markcowl]

Task Description

• Update default directory to ~/.Azure
• Write conversion code to move any persisted context from the AppData\Roaming\Windows Azure PowerShell Directory
• Tests for conversion code

Cost: 6