Add or remove libraries listed in 'This PC'

Set-ThisPcLibrary.ps1

### Usage:
## Import functions
# >. .\Set-ThisPcLibrary.ps1
## Add library to 'This PC'
# >Set-ThisPcItem pictures
# Pictures
## Remove specific library
# >Set-ThisPcItem -Remove pic
# Pictures
## Remove all libraries
# >Set-ThisPcItem -Remove
# Desktop
# ...
# Videos


$ThisPcPaths =
    "Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\", # 32-bit path
    "Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\" # 64-bit path

$ThisPcRegLib = @{
    # Major Version 10 (Windows 10 and Server 2016)
    "10" = @{
        "3D Objects" = "{0DB7E03F-FC29-4DC6-9020-FF41B59E513A}"
        "Desktop"    = "{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}"
        "Documents"  = "{D3162B92-9365-467A-956B-92703ACA08AF}"
        "Downloads"  = "{088E3905-0323-4B02-9826-5D99428E115F}"
        "Music"      = "{3DFDF296-DBEC-4FB4-81D1-6A3438BCF4DE}"
        "Pictures"   = "{24AD3AD4-A569-4530-98E1-AB02F9417AA8}"
        "Videos"     = "{F86FA3AB-70D2-4FC7-9C99-FCBF05467F3A}"
    }
    # Major version 6 (Windows 8.1 and Server 2012R2)
    "6" = @{
        "Desktop"    = "{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}"
        "Documents"  = "{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}"
        "Downloads"  = "{374DE290-123F-4565-9164-39C4925E467B}"
        "Music"      = "{1CF1260C-4DD0-4ebb-811F-33C572699FDE}"
        "Pictures"   = "{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}"
        "Videos"     = "{A0953C92-50DC-43bf-BE83-3742FED03C9C}"
    }
}


Function Set-ThisPcItem {
    Param(
        [String]$Name,
        [Switch]$Remove
    )
    $Version = [String][System.Environment]::OSVersion.Version.Major
    Foreach ( $Item in $ThisPcRegLib.$Version.GetEnumerator() ) {
        If ( $Item.Key -match $Name ) {
            Set-ThisPcItemRegKey -Key $Item.Value -Remove:$Remove; $Item.Key
        }
    }
}


Function Set-ThisPcItemRegKey {
    Param(
        [String]$Key,
        [Switch]$Remove
    )
    Foreach ( $Path in $ThisPcPaths ) {
        If ( $Remove ) {
            Remove-Item -Path "$Path$Key" -ErrorAction SilentlyContinue
        }
        Else {
            New-Item -Path "$Path$Key" -ErrorAction SilentlyContinue | Out-Null
        }
    }
}


Function Get-ThisPcReg {
    $Version = [String][System.Environment]::OSVersion.Version.Major
    Foreach ( $Key in Get-ChildItem -Path $Paths[0] ) {
        $KeyLeaf = Split-Path $Key -Leaf
        Foreach ( $Item in $ThisPcRegLib.$Version.GetEnumerator() ) {
            If ( $Item.Value -match $KeyLeaf ) { $Item.Name }
        }
    }
}