remove shell

CMakeLists.txt

ChangeLog

doc/CMakeLists.txt

doc/additionalDoc/dgshell_doc.h

doc/additionalDoc/package.h

doc/additionalDoc/shellfunctions_doc.h

doc/additionalDoc/tracer-real-timedoc.h

doc/additionalDoc/tracerdoc.h

doc/dg-shell-plugin.pod.in

doc/dg-shell.pod.in

doc/figures/use-case.svg

include/CMakeLists.txt

include/dynamic-graph/debug.h

include/dynamic-graph/entity.h

include/dynamic-graph/factory.h

include/dynamic-graph/fwd.hh

include/dynamic-graph/pool.h

include/dynamic-graph/tracer-real-time.h

include/dynamic-graph/tracer.h

share/CMakeLists.txt