Miranda Lambert has learned a lot throughout her nearly two decades in country music, but one thing she wishes she had more of early in her career was a group of women she could turn to for support. While tourmates like Dierks Bentley and Kenny Chesney helped guide her along the way, Lambert said she didn’t have the same opportunities to connect with female artists who understood the highs and lows of the industry. Now, the “Mama’s Broken Heart”…