Add lookup(Class<T>) to IMaven API

The lookup() variant is preferred over the lookupComponent() as it is
a better fit from the thrown Exception.

Change-Id: Id3bebff08d075d6cfdad60d93841bb4594c2ab3a
Signed-off-by: Erwin Tratar <erwin.tratar@gebit.de>
Bug: 539248
2 files changed