Add infomaniak.ch to domains.csv (#245)

Referencing https://www.infomaniak.com/en/support/faq/1524/mozilla-thunderbird-configuring-a-new-infomaniak-email-address

share/domains.csv

@@ -107,6 +107,7 @@ hushmail.com,imap.hushmail.com,993,smtp.hushmail.com,465
 illinois.edu, imap.gmail.com,993,smtp.gmail.com,465
 iname.com,imap.mail.com,993,smtp.mail.com,587
 inf.h-brs.de,imap.inf.h-brs.de,993,smtp.inf.h-brs.de,587
+infomaniak.com,imap.infomaniak.com,993,imap.infomaniak.com,587
 insiberia.net,mail.autistici.org,993,smtp.autistici.org,465
 insicuri.net,mail.autistici.org,993,smtp.autistici.org,465
 interia.eu,poczta.interia.pl,993,poczta.interia.pl,465