QUINCY – The city’s municipally run community college will soon begin granting four-year bachelor’s degrees for the first time.  The move to add a bachelor’s degree in business management to the two-year college’s offerings is part of an effort to help stabilize the school, which has seen declining enrollment and financial difficulties.  More:Quincy College helps veterans succeed in their new mission: Getting a degree From 1956 to 2021:The history of Quincy College “This is unquestionably a watershed moment in the history of Quincy College,” said Quincy College President Richard DeCristofaro in a statement. “Nothing is more important than strengthening our commitment to the ideals of access and affordability, and the unique opportunity to…