Added Basque translation (#3195)

Co-authored-by: bilbao_iban <bilbao_iban@eitb.eus>

mods/wool/locale/wool.eu.tr

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+# textdomain: wool
+White Wool=Artile zuria
+Grey Wool=Artile grisa
+Dark Grey Wool=Artile gris iluna
+Black Wool=Artile beltza
+Violet Wool=Artile morea
+Blue Wool=Artile urdina
+Cyan Wool=Artile ziana
+Dark Green Wool=Artile berde iluna
+Green Wool=Artile berdea
+Yellow Wool=Artile horia
+Brown Wool=Artile marroia
+Orange Wool=Artile laranja
+Red Wool=Artile gorria
+Magenta Wool=Artile magenta
+Pink Wool=Artile arrosa