Protocolli di comunicazione (#196)

Co-authored-by: Simone Gizzi <simonegizzi85@gmail.com>
Co-authored-by: Corrado Petrelli <corrado.petrelli@gmail.com>
Co-authored-by: Paolo Martinoli <81316809+ugho16@users.noreply.github.com>
Co-authored-by: Serena Sensini <serena.sensini@gmail.com>
Co-authored-by: Michael Di Prisco <Cadienvan@users.noreply.github.com>
Co-authored-by: Angelo Cassano <angy.avv.94@hotmail.it>

.gitattributes

@@ -1 +1,2 @@
-* text=auto eol=lf
+* text eol=lf
+*.png binary