Binding on parent containing unnamed template child adds template to the wrong node

[g105b]

Example of bug:

<div id="container">
	<ul>
		<li data-template data-bind:text="content">Template element</li>
	</ul>
</div>

$document->getElementById("container")->bind([
	["content" => "One"],
	["content" => "Two"],
	["content" => "Three"],
]);

Actual result:

<div id="container">
	<ul>
	</ul>
	<li>One</li>
	<li>Two</li>
	<li>Three</li>
</div>

Expected result:

<div id="container">
	<ul>
		<li>One</li>
		<li>Two</li>
		<li>Three</li>
	</ul>
</div>

The problem is that when a parent is used to "bind", the parent node is where the new template children are appended. Instead, the original parent of the template should be used.

[g105b]

Fixed with facade model.