Adding sources to the structs and interfaces

The OOTB .classpath of Curam does not include the intf and struct packages since they are compiled and jarred up by build generated. However, that means when you look for the source it won't show it. To fix this problem, go to .classpath and modify the following line with the bolded text. <classpathentry kind="lib" path="build/svr/cls" sourcepath="build/svr/gen"/>