The lavish, star-studded wedding reception of Alina Habba, the former acting New Jersey US attorney and one-time personal lawyer for President Donald Trump, kicked off at the Waldorf Astoria Saturday. Habba, 42, was set to wed Turkish billionaire Turhan Mildon, 29, CEO of Miller Holding, a prominent Turkish multinational conglomerate founded by his grandfather in 1967 sometime this weekend. It’s unclear if couple has said “I do” yet, but celebrations were beginning Saturday evening in the legendary midtown hotel’s fourth-floor ballroom, which was festooned with scores of pink and white cherry blossoms and hundreds of red roses. One top event planner…