Add a link to messenger facebook app (לא לאלימות)

[yarindeoh]

In the meeting, we heard that people are contacting through fb messenger cause they cant talk on the phone.
It can be a simple link button. check out
https://www.labnol.org/internet/embed-facebook-messenger-website/29136/

https://www.facebook.com/no2violence

Button's Design from Lishay - TBD