Added documentation

Author: fugerit79

index.md

@@ -1,8 +1,11 @@
 ## Documentation for Venus (fj-doc) Project
 
-Documentation is under construction
+**Intro**
+Venus defines a [xml meta model document](fj-doc-base/src/main/resources/config/doc-1-10.xsd), providing some simple formatting structures (paragraphs, tables, list).  
+Those meta model can be rendered in different output formats using modules called type handlers. (PDF, HTML, XLSX, Markdown ecc).  
+Here is the github project [README](README.md).
 
-Currently it's possible to refer to quickstart project for info and examples :  
+A quickstart project is also available for info and examples :  
 **fj-doc-quickstart** - [github project](https://github.com/fugerit-org/fj-doc-quickstart) - [documentation](https://venusqs.fugerit.org/)
 
 **You can also check :**