Consolidate composite examples

*Moved view example into own package in composite example
*Moved popup example to composite example
*Added some docu
*Added/reworked copyrights and other necessary files
*Added to examples feature
*Changed to standard formatting

Change-Id: I56273ec6980cef11f37c7bb3f57c6b24ec68f7eb
diff --git a/features/org.eclipse.graphiti.feature.examples/feature.properties b/features/org.eclipse.graphiti.feature.examples/feature.properties
index 353d8cb..e61aab4 100644
--- a/features/org.eclipse.graphiti.feature.examples/feature.properties
+++ b/features/org.eclipse.graphiti.feature.examples/feature.properties
@@ -17,7 +17,7 @@
 ###############################################################################
 featureName = Graphiti Examples (Incubation)
 providerName = Eclipse Modeling Project
-description = This feature contains the tutorial and the documentation for the Graphiti framework. Graphiti supports the fast and easy creation of unified graphical tools, which can graphically display and edit underlying domain models using a tool-defined notation.
+description = This feature contains the tutorial, the documentation and examples for the Graphiti framework. Graphiti supports the fast and easy creation of unified graphical tools, which can graphically display and edit underlying domain models using a tool-defined notation.
 
 # "EMFUpdateSiteName" property - label for the update site (on download1.eclipse.org)
 EMFUpdateSiteName=Eclipse Modeling Framework (EMF) Updates