By Michael Holden LONDON (Reuters) -Britain on Tuesday named Czech group Allwyn Entertainment as its preferred applicant to run the National Lottery, replacing Camelot which has held the licence since its inception in 1994. The decision means Allwyn, run by Czech businessman Karel Komarek and previously known as Sazka Entertainment, will hold the licence for 10 years until 2034. “The selection of Allwyn as Preferred Applicant follows a fair, open and robust competition which received four applications at the final stage,” the Gambling Commission said. “Allwyn has committed to investment in the…