feat: 4bitcss Dockerfile ( Fixes #74 )

    Using ruby image

docs/Oxocarbon/Oxocarbon.md

@@ -0,0 +1,39 @@
+---
+stylesheet: /Oxocarbon/Oxocarbon.css
+colorSchemeName: Oxocarbon
+colorSchemeFileName: Oxocarbon
+image: /Oxocarbon/Oxocarbon.png
+description: Oxocarbon color scheme
+permalink: /Oxocarbon/
+---
+
+<h2 style='text-align:center'>
+    <a id='colorSchemeNameLink' href='#'>
+        <span class='ColorSchemeFileName'></span>
+    </a>
+</h2>
+
+<div class='centeredText' style='margin-bottom:1%'>
+{% include PaletteSelector.html %}
+</div>
+
+<div class='centeredText'>
+{% include 4bitpreview.svg %}
+</div>
+
+<div class='centeredText'>
+    <a id='downloadSchemeLink' class='padded'>
+{% include download-icon.svg %}
+    </a>
+    <a id='cdnSchemeLink' class='padded'>
+{% include download-cloud-icon.svg %}
+    </a>
+    <a id='feelingLucky' href="javascript:feelingLucky(document.getElementById('themeSelector'))" class='padded'>
+{% include shuffle-icon.svg %}
+    </a>    
+</div>
+
+{% include ColorTable.md %}
+
+{% include HowTo.md %}
+