In “The Grandmaster,” director Wong Kar Wai pays homage to Ip Man (also known as Yip Man), a Chinese grandmaster who trained a number of influential martial artists, most notably the deceased action star Bruce Lee. Although Lee is better remembered than his master, things are changing thanks to several recent film projects centered on Ip Man and his legacy. These include “Ip Man” and “Ip Man 2,” Hong Kong action films featuring Donnie Yen as the title character.