gogadmin/jupyter_projects: where all ad-hoc, to-be-thrown-away, test-bed, short-lived projects live

larry fe78e92198 first cut		%!s(int64=4) %!d(string=hai) anos
..
Untitled-checkpoint.ipynb	fe78e92198 first cut	%!s(int64=4) %!d(string=hai) anos
share_holders-checkpoint.ipynb	fe78e92198 first cut	%!s(int64=4) %!d(string=hai) anos
testbed-checkpoint.ipynb	fe78e92198 first cut	%!s(int64=4) %!d(string=hai) anos