Merge pull request #2260 from pllim/add-git-mailmap

MNT: Add .mailmap

.mailmap

@@ -0,0 +1,25 @@
+Brett Graham <brettgraham@gmail.com>
+Brett M. Morris <bmmorris@stsci.edu> <morrisbrettm@gmail.com>
+Camilla Pacifici <camilla.pacifici@gmail.com> <cpacifici@stsci.edu>
+Craig Jones <craig@brechmos.org> <crjones@stsci.edu>
+Duy Nguyen <duytnguyendtn.open@gmail.com> <dtn5ah@virginia.edu>
+Duy Nguyen <duytnguyendtn.open@gmail.com> <dnguyen@stsci.edu>
+Duy Nguyen <duytnguyendtn.open@gmail.com> Duy Tuong Nguyen <dtn5ah@virginia.edu>
+Duy Nguyen <duytnguyendtn.open@gmail.com> Duy Tuong Nguyen <duytnguyendtn.open@gmail.com>
+Duy Nguyen <duytnguyendtn.open@gmail.com> duytnguyendtn <duytnguyendtn.open@gmail.com>
+Ivo Busko <busko@stsci.edu> Ivo <busko@stsci.edu>
+Ivo Busko <busko@stsci.edu> busko <busko@stsci.edu>
+Ivo Busko <busko@stsci.edu> busko@stsci.edu <New1trilha>
+Jennifer Kotler <jkotler@stsci.edu> <jkotler@esme.stsci.edu>
+Jennifer Kotler <jkotler@stsci.edu> <jennlkotler@gmail.com>
+Jesse Averbukh <javerbukh@stsci.edu> <javerbukh@gmail.com>
+Josh Soref <2119212+jsoref@users.noreply.github.com> <jsoref@users.noreply.github.com>
+Kyle Conroy <kyleconroy@gmail.com> Kyle <kyleconroy@gmail.com>
+Mario Buikhuizen <mariobuikhuizen@gmail.com> <mbuikhuizen@gmail.com>
+Nicholas Earl <contact@nicholasearl.me> <nearl@stsci.edu>
+Nicholas Earl <contact@nicholasearl.me> nmearl <contact@nicholasearl.me>
+Ori Fox <ofox@stsci.edu> Ori <ofox@stsci.edu>
+P. L. Lim <2090236+pllim@users.noreply.github.com>
+Patrick Ogle <pogle@stsci.edu> PatrickOgle <pogle@stsci.edu>
+Ricky O'Steen <39831871+rosteen@users.noreply.github.com> <rosteen@stsci.edu>
+Ricky O'Steen <39831871+rosteen@users.noreply.github.com> rosteen <39831871+rosteen@users.noreply.github.com>