feat: Turtle.get/set_Locale ( Fixes #300 )

Author: StartAutomating

Types/Turtle.js/ToHTML.ps1

@@ -0,0 +1,11 @@
+<#
+.SYNOPSIS
+    Gets a Turtle's Locale
+.DESCRIPTION
+    Gets the locale associated with a Turtle.
+    
+    This is usually nothing, as a picture speaks a thousand words in any language.
+
+    If it is set, it can be used to render content invisible unless the systemLanguage attribute matches the current language preference.
+#>
+return $this.Attributes['systemLanguage']

Types/Turtle/get_Locale.ps1

@@ -0,0 +1,19 @@
+<#
+.SYNOPSIS
+    Gets a Turtle's Locale
+.DESCRIPTION
+    Gets the locale associated with a Turtle.
+    
+    This is usually nothing, as a picture speaks a thousand words in any language.
+
+    If it is set, it can be used to render content invisible unless the systemLanguage attribute matches the current language preference.
+#>
+$unrolledArgs = $args | . { process { $_ } }
+$joinedArgs = $unrolledArgs -join ','
+if (-not $joinedArgs) {
+    $this.Attribute.Remove('systemLanguage')
+    $this.SVGAttribute.Remove('systemLanguage')
+} else {
+    $this.Attribute['systemLanguage'] = $joinedArgs
+    $this.SVGAttribute['systemLanguage'] = $joinedArgs
+}