Wabi House, 1229 8th Av, Ste 227, FW. 817-720-3099. 11am-10pm Sun-Thu, 11am-12am Fri-Sat. All major credit cards accepted. In Japanese, “wabi” refers to “quiet, sober refinement” offering up “subdued taste.” Fort Worth’s two-month-old Wabi House, a Dallas-based Japanese izakaya and the brainchild of Vietnamese-born