net/templates/run: fix prompts not working

Reset the terminal after tmux new-window and after killing programs
during shutdown. Otherwise with tmux 3.2a the input prompts do not work.

Change-Id: I7f14c364637f82699a5b935637222d5da977d67d

net/templates/run.sh

@@ -141,6 +141,7 @@ EOF
   case "$terminal" in
     tmux)
       tmux new-window -d -n "$title" "$launcher &; echo \$! > $pidfile_term; wait"
+      stty sane
       ;;
     *)
       sleep .2