Photo by Andrew Wiseman.Some two years in the making, Meridian Pint will finally open its taps to the public tonight. A months-long build-out (and a few delays later), the newest addition to the Columbia Heights neighborhood at 3400 11th Street NW shows the time owner John Andrade put into it. The bar features an inviting upstairs restaurant space with a wooden bar and communal drinking island, while the downstairs space flips the aesthetic –…