With popular attention focused, at least for now, on racial justice, a new initiative wants to put more people of color in newsroom leadership by helping them start their own media companies. Kimberly Adams speaks with Erika Alexander, co-founder and chief creative officer of Color Farm Media. Many will know her as the character Maxine Shaw from the ’90s sitcom “Living Single.” Color Farm Media is partnering with Google to run a boot camp for entrepreneurs who want to launch digital news startups.