Introducing Packages

Major Overhaul with Breaking Changes
split into packaged, default behavior moved into 'base' package
each package has a json package description file with criteria for
loading

Modified Setup-Profile to refer to 'base' package path for auto loading

moved Linux aliases and command to 'base.linux' package
created 'docker' package to address docker supported systems

modified Get-MyScripts, Edit-MyScripts and Reload-MyScripts accordingly.

Dropped -System and sys.*, package json conditions will take care of it.

Supplied command to create/edit package json files:
  - New-MyPackage
  - Add-PackageCondition
  - Set-MyPackage

base/profile.d/MyScript.class.ps1

@@ -0,0 +1,16 @@
+class MyScript { #: System.Management.Automation.IValidateSetValuesGenerator {
+    static [string[]] _GetValidValues([string]$wordToComplete,[bool]$CurrentOnly,[bool]$Strict) {
+        $local:possibleValues = $(
+            Get-MyPackages -ReturnFullPath -IncludeRoot -Force:$(-not $CurrentOnly) |
+                Get-ChildItem -Filter '*.ps1' |
+                Select-Object -ExpandProperty FullName | ForEach-Object {
+                    $_ -replace '\.ps1$','' -replace "$($MyPSScriptRoot -replace '\\',"\\")[/\\]",''
+                }
+            )
+        return $(Get-PossibleArguments -WordToComplete $wordToComplete -FullValueSet $possibleValues -Strict:$Strict );
+    }
+    
+    [String[]] GetValidValues() {
+        return [MyScript]::_GetValidValues('',$false,$true)
+    }
+}