NEW YORK — A group of migrants pummeled NYPD officers attempting to make an arrest outside a shelter in Times Square, police and sources said Tuesday. Two officers and a lieutenant from the NYPD’s Midtown South Precinct approached the group of men outside a migrant shelter on West 42nd Street near Seventh Avenue around 8:30 p.m. Saturday, cops said. The incident seemed likely to raise the temperature of the already heated debate surrounding the migrant crisis, in which more than 100,000 migrants came to the city last year. Four of the suspects were released without bail following arraignment i…