I gotta be honest, Girls Trip is the reason why I attended Essence Fest this year. I know, I know. How typical of me and the thousands of others to be inspired by celebrities’ endorsement of a 24-year-old festival (next year the 25th anniversary!). I’m late, but now I have arrived. And, it feels good. This is like your mama’s and grandma’s cookout with all the cousins, uncles, …