Todd Spangler NY Digital EditorAmazon’s IMDb TV, the free-streaming, ad-supported service, is bulking up its originals lineup — announcing five new series in development, including a comedy from “The Good Place” creator Michel Schur and author Shea Serrano.The projects are part of Amazon’s first-ever NewFronts presentation to advertisers on Monday.“Primo,” from Serrano and Schur, billed as a coming-of-age story about a Mexican-American teenager balancing cultural norms, college aspirations,