[MISC] Added full names for some contributors in .mailmap file (#705)

* Added full names for some contributors in mailmap

* add more names that we know

* one more

Co-authored-by: Stefan Appelhoff <stefan.appelhoff@mailbox.org>

.mailmap

@@ -13,7 +13,6 @@ Christopher J. Markiewicz <effigies@gmail.com>
 Christopher J. Markiewicz <effigies@gmail.com> <markiewicz@stanford.edu>
 Christopher J. Markiewicz <effigies@gmail.com> <effigies@bu.edu>
 
-
 Franklin Feingold <franklin.feingold@gmail.com>
 Franklin Feingold <franklin.feingold@gmail.com> <35307458+franklin-feingold@users.noreply.github.com>
 
@@ -45,3 +44,23 @@ Oscar Esteban <code@oscaresteban.es> <code@oscaresteban.es>
 
 bids-maintenance <bids.maintenance@gmail.com>
 bids-maintenance <bids.maintenance@gmail.com> Changelog-bot <franklin.feingold@gmail.com>
+
+Agah Karakuzu <agahkarakuzu@gmail.com>
+
+Wouter Potters <wouterpotters@users.noreply.github.com>
+
+Hugo Boniface <hugoboniface@gmail.com>
+
+Jose Manuel Saborit Torres <josator2@gmail.com>
+
+Matt Sanderson <monkey_man_192@yahoo.com.au>
+
+Melanie Ganz <melanieganz@users.noreply.github.com>
+
+Kay Robbins <1189050+VisLab@users.noreply.github.com>
+
+Patrick Park <parkpatrickj@gmail.com>
+
+Ezequiel Mikulan <e.mikulan@gmail.com>
+
+Guillaume Flandin <gllmflndn@users.noreply.github.com>