handout version of lectures

[kurlberg]

Minor nitpick: it would be a bit easier to read the presentations below if they were recompiled (or have two versions) with "handout" - i.e., using \documentclass[handout]{beamer}

https://github.com/odlgroup/odlworkshop/blob/master/presentations/ODL_intro_HK.pdf

https://github.com/odlgroup/odlworkshop/blob/master/presentations/introduction_JA.pdf

https://github.com/odlgroup/odlworkshop/blob/master/presentations/machine_learning_intro_JA.pdf