Add the eclipse help system to the application.

[UrsZeidler]

To provide the documentation together with the application we should include the eclipse help system.

for this we need :

• [ ] a process to generate the html help from the markup
• [ ] include the help system and provide a plugin

[UrsZeidler]

Checkout Lars cool stuff : http://www.vogella.com/tutorials/EclipseRCPHelpSystem/article.html