feat: Turtle.get/set_Element ( Fixes #248 )

Making ToString return the element, not the SVG

Author: StartAutomating

Turtle.types.ps1xml

@@ -4264,9 +4264,23 @@ return $this.LSystem('F+F+F+F',  [Ordered]@{
       <ScriptMethod>
         <Name>ToString</Name>
         <Script>
-                        param()
+                        &lt;#
+.SYNOPSIS
+    Gets the Turtle as a string
+.DESCRIPTION
+    Stringifies the Turtle.  
+    
+    This will return the turtle as an element, so it can be rendered within a web page.
+#&gt;
+param()
 
-return "$($this.SVG.OuterXml)"
+$element = $this.Element
+if ($element -is [xml]) {
+    $element.OuterXml
+} else {
+    "$element"
+}
+return 
                     </Script>
       </ScriptMethod>
       <ScriptMethod>
@@ -4983,8 +4997,9 @@ if ($this.'.Element'.ElementName) {
                     break
                 }
             )&gt;$(
-                # Now include any child elements 
-                if ($this.Steps -or $this.Text) {
+                # Now include any child elements.
+                # First, if we have drawn anything in our turtle, include that
+                if ($this.Steps -or $this.Text -or $this.Turtles) {
                     $this.SVG.OuterXml
                 }
                 @(foreach ($childCollection in 'child','ChildNodes','Children','Content') {