refactoring of code to support themes and new hellug theme

themes/hellug-minimal-2/layouts/_default/single.html

@@ -0,0 +1,23 @@
+{{ partial "head.html" . }}
+  <!-- Header Start -->
+{{ partial "header.html" . }}
+  <!-- Header End -->
+
+<div class="pagewrap">
+<div align="center" style="margin:4px;"> 
+{{ partial .Params.bannertemplate . }}
+</div>
+
+<div id="column1">
+
+  {{.Content}}
+
+</div></div>
+
+    <!-- Column 2 start -->
+{{ partial "column2.html" . }}
+    <!-- Column 2 end -->
+</div>
+<!-- Footer Start -->
+{{ partial "footer.html" . }}
+<!-- Footer End -->