Private jet access and sommeliers come with your purchase at one planned West Palm Beach condominium. Boat slips are standard at many others, as are shared yachts that residents can reserve for the afternoon. Those kinds of perks are quickly becoming the baseline — because it’s not enough these days to simply build a luxury condo in West Palm Beach.  Many of the city’s latest condo projects now rising or planned — some tied to luxury brands like Ritz-Carlton and Mandarin Oriental — resemble