debranding - Initial work to customize the Ubiquity installer

overlay/usr/share/ubiquity-slideshow/slides/et-predict.html

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+<div class="header"><h1 class="slidetitle">Offline HF Prediction</h1></div>
+
+<div class="main">
+
+<div class="text">
+
+<div>
+<p>et-predict provides offline HF propagation prediction powered by VOACAP, helping operators take the guesswork out of establishing targeted contacts.</p>
+</div>
+
+</div>
+
+<img class="screenshot" src="screenshots/et-predict.png" />
+
+</div>

overlay/usr/share/ubiquity-slideshow/slides/index.html

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+<!DOCTYPE html>
+
+<html lang="en">
+
+<head>
+	<title>ubiquity-slideshow-ubuntu</title>
+	
+	<link href="link/base.css" rel="stylesheet" type="text/css" />
+	
+	<base target="_blank" />
+	
+	<script type="text/javascript" src="link-core/jquery.js"></script>
+	<script type="text/javascript" src="link-core/jquery.cycle.all.js"></script>
+	
+	<script type="text/javascript" src="link-core/base.js"></script>
+	
+	<script type="text/javascript">
+		SLIDESHOW_OPTIONS = {
+			timeout:50000,
+			speed:600,
+		}
+	</script>
+
+	<script type="text/javascript" src="link-core/slideshow.js"></script>
+</head>
+
+<body>
+
+<div id="wrapper">
+	<div id="slideshow">
+		<div><a href="welcome.html"></a></div>
+		<div><a href="et-predict.html"></a></div>
+	</div>
+
+	<div id="controls">
+		<a class="control-arrow" id="prev-slide" style="display:none;"></a>
+		<a class="control-arrow" id="next-slide"></a>
+		<input type="hidden" id="current-slide" />
+	</div>
+</div>
+
+</body>
+
+</html>

overlay/usr/share/ubiquity-slideshow/slides/welcome.html

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+<div class="header"><h1 class="slidetitle">Welcome to EmComm Tools</h1></div>
+
+<div class="main wide">
+
+<div class="text">
+
+<div>
+<p>Built for off-grid communications and field operations, EmComm Tools provides a ready-to-use environment focused on radio, preparedness, and resilient computing. Here are just a few of the tools and capabilities included in this release.</p> 
+</div>
+
+</div>
+
+<img class="background" src="links/background.png" />
+
+</div>