Added Sylvester's modulefile/singularity build. Works like a charm.

	new file:   CMakeLists.txt
	new file:   cmake/options.cmake
	new file:   containers/CMakeLists.txt
	new file:   modulefiles/CMakeLists.txt
	new file:   modulefiles/modulefile.in
	new file:   scripts/CMakeLists.txt
	new file:   scripts/launcher.in