The continued influx of international law firms into Dublin is a good news business story. Ask legal giants like DLA Piper and Dentons why they set up shop in Ireland and the answer is simple: to fill a gap in the market.  That means legal services are flourishing. Once a manufacturing outpost for multinationals, intellectual property and tax incentives have moved Ireland up the global value chain, helping to capture and keep global pharmaceutical and tech firms like Google and Pfizer headquartered here. That means more senior decision-makers working on the ground in Ireland and more advisory work for corporate…