As part of a very busy day on Tuesday that included her inauguration as president of Mexico and lunch at the National Palace with world leaders and other dignitaries, President Claudia Sheinbaum Pardo outlined 100 commitments for her term in office during a speech to some 400,000 boisterous supporters in Mexico City’s main square. But before she made those pledges, dancers and musicians took to the stage in the Zócalo, where a festive mood preva…