add ability to see the internal xml code per bpel activity
Changes .css to .scss and renames if's main branch to "then"

 * hides all BPEL elements currently not handled by the CSS
Ignores .iml project file
Simplifies .css and removes display of "condition"
Positions "name" next to <<type>>
pins jQuery version to 2.0.3
Moves comment to scss
Initial version for AMD module
All activities now have a linear colored background
Removes obsolete style elememt
Fixes click for shrinking

Additionally fixes CSS class for if_then
Adds first shot for Saxon usage to README.md
The xsl now generates a html which makes use of requirejs
Fixes CSS class names
Fixes shrinking toggle

 * adds class "shrunk" to mark shrunk children
 * if an element contains any shrunk children, they are expaned on click
Improves hovering.

Still, the tooltips are positioned outside the current view of the browser in case of large elements
Major rework - java cli app and gradle build script added
Merge branch 'master' into no-saxon