Update doxygen

doxygen/latex-renderer.dox

@@ -1,4 +1,16 @@
 /**
  * @defgroup LaTeX-Renderer LaTeX/TikZ Renderer 
- * @ingroup renderers
+ * @ingroup GdsOutputRenderer
+ *
+ * This is the class implementing the Latex / tikz output rendering
+
+ * @subsection LaTeXRendererProps Properties
+ * This class inherits all properties from its parent @ref GdsOutputRenderer.
+ * In addition to that, it implements the following properties:
+ *
+ * Property Name    | Description
+ * -----------------|----------------------------------------------------------------
+ * standalone  | Configure output LaTeX document to be standalone compilable (requires standalone documentclass)
+ * pdf-layers | Create OCG layers in LaTeX output
+ *
  */