By Arriana McLymore NEW YORK (Reuters) – Clothing retailer Kohl’s is offering gray, green and red “Juneteenth 1865” tank tops and t-shirts for juniors and boys for $23.99. JCPenney.com hopes to lure shoppers with dozens of wall hangings featuring abstract graphic designs and silhouettes of Black women, priced at $60 to $160 apiece. In the first big push to commercialize Juneteenth, commemorated by Black people for generations as the day in 1865 when a Union general informed a group of enslaved people in Texas that they were free, a handful of major retailers are rolling out merchandise. But so…