add Viossa

- Language code: qpv (from https://www.kreativekorp.com/clcr/)

Viossa is a conpidgin language, more information is available here:  https://en.wikipedia.org/wiki/Viossa

Author: Nginearing

languages.csv

@@ -561,6 +561,7 @@ pt_BR@informal,"Portuguese (Brazil, informal)",2,n > 1
 pt_PT,Portuguese (Portugal),2,n > 1
 pwn,Paiwan,2,n != 1
 qdt,Eskimo (Pacific Coast Alaskan),2,n > 1
+qpv,Viossa,1,0
 qtp,Gayón,2,n > 1
 qu,Quechua,2,n != 1
 qu_EC,Quechua (Ecuador),2,n != 1