Added logos, two of the theory pages and some images. Also renamed some samples in the database so they work with linux

three_d_viewer/static/three_d_viewer/css/styles.css

@@ -208,6 +208,11 @@ body {
 	padding-top: 5%;
 }
 
+#logoimage{
+	width: auto;
+	height: 44px;
+}
+
 #menuContainer {
 	width: 80%;
 	height: auto;