Dorothy, Rose, Blanche, and Sophia remain icons more than 40 years after the premiere. Thank you for being a friend, Estelle Getty, Betty White, Bea Arthur and Rue McClanahanCredit: EverettThank us for being a friend? No, thank you, The Golden Girls.The beloved series was about four older women living together and forging ahead with life in Miami after becoming divorcees and widows. Susan Harris’ sitcom ran from 1985 to 1992 but, decades later, …