* Docs theme to match ENiGMA website

* New docs layout ready for github pages serving
* Tonnes of new docs
* Update gitignore
* Probably other stuff too

docs/_sass/rouge-base16-dark.scss

@@ -0,0 +1,87 @@
+/*
+   generated by rouge http://rouge.jneen.net/
+   original base16 by Chris Kempson (https://github.com/chriskempson/base16)
+*/
+
+@import "default_colors";
+
+.highlight {
+
+  $plaintext: $alto !default;
+  $string: $chelsea-cucumber !default;
+  $literal: $chelsea-cucumber !default;
+  $keyword: $bouquet !default;
+  $error-foreground: $cod-grey !default;
+  $error-background: $apple-blossom !default;
+  $comment: $grey !default;
+  $preprocessor: $rajah !default;
+  $name-space: $rajah !default;
+  $name-attribute: $hippie-blue !default;
+  $operator: $rajah !default;
+  $keyword-type: $raw-sienna !default;
+  $regex: $gulf-stream !default;
+  $string-escape: $potters-clay !default;
+  $deleted: $apple-blossom !default;
+  $header: $hippie-blue !default;
+
+  color: $plaintext;
+
+  table td { padding: 5px; }
+  table pre { margin: 0; }
+  .w {
+    color: $plaintext;
+  }
+  .err {
+    color: $error-foreground;
+    background-color: $error-background;
+  }
+  .c,  .cd,  .cm,  .c1,  .cs {
+    color: $comment;
+  }
+  .cp {
+    color: $preprocessor;
+  }
+  .o,  .ow {
+    color: $operator;
+  }
+  .p,  .pi {
+    color: $plaintext;
+  }
+  .gi {
+    color: $string;
+  }
+  .gd {
+    color: $deleted;
+  }
+  .gh {
+    color: $header;
+    font-weight: bold;
+  }
+  .k,  .kn,  .kp,  .kr,  .kv {
+    color: $keyword;
+  }
+  .kc, .kt, .kd {
+      color: $keyword-type;
+  }
+  .s,  .sb,  .sc,  .sd,  .s2,  .sh,  .sx,  .s1 {
+    color: $string;
+  }
+  .sr {
+    color: $regex;
+  }
+  .si, .se {
+    color: $string-escape;
+  }
+  .nt, .nn,  .nc, .no{
+    color: $name-space;
+  }
+  .na {
+    color: $name-attribute;
+  }
+  .m,  .mf,  .mh,  .mi,  .il,  .mo,  .mb,  .mx {
+    color: $literal;
+  }
+  .ss {
+    color: $string;
+  }
+}