Netflix and Walden Media have announced Alicia Silverstone (Clueless, American Woman) and Mark Feuerstein (Royal Pains) have been cast in the upcoming live-action series The Baby-Sitters Club. In the series adaptation, Silverstone will play Elizabeth Thomas-Brewer, the mother of Kristy Thomas and love interest of Watson Brewer, played by Feuerstein. Based on Ann M. Martin’s…