“He blamed me for his portray becoming wrecked and he desired to damage me simply because he felt that I damage him. He felt that I disrespected him.” NEW ORLEANS — Heather Mattingly paints from her coronary heart. What took place on Monday, near Canal Avenue and Carrollton Avenue in New Orleans, remaining her heartbroken.  “I was undoubtedly in shock” Mattingly said. “I could not imagine that another individual, somebody who statements to be an artist could damage a further artist that way.” Mattingly is element of the little military of artists who deliver utility bins on area avenue corners to daily life. She was just finishing up her newest…