— Arnold Jerocki/GC Images/Getty ImagesBella Hadid has always been proud of her roots.Half Palestinian and half Dutch, the international model and ‘Ôrəbella founder is known for using her massive platform to share reputable resources in support of Palestine — which over the years earned her the title, princess of Nazareth among fans. So it made sense that Hadid would bring the attention back to her heritage when all eyes were on her in Cannes. A…