fix: update_complex in scemtools for list inputs; clean and move test_scem


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@732 968178ea-60bd-409e-af13-df8a517b6005
moved pyre examples to examples_other; cleaned up imports on scemtools


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@733 968178ea-60bd-409e-af13-df8a517b6005
Merge branch 'master' of https://github.com/uqfoundation/mystic