Imply Earflap Beanie

BUR #21674 has been approved by @evazion.

create implication earflap_beanie -> beanie

Exactly what it says on the tin. An earflap beanie is a specific type of beanie, so therefore, any image with an earflap beanie will have to feature a beanie.

The bulk update request #21674 (forum #261741) has been approved by @evazion.