Jessica Louise Dye finds herself at the center of everything. When it became a hot thing in D.C. to see bands play and browse handcrafted merchandise at the same DIY group house show, she was ready to supply all three necessary elements: the music, the fashion, and the setting. As “Jess Because,” she (and another crafter named GoreJess) runs Hella Tuff, where they sell vintage ware, repurposed thingamabobs, and funky jewelry. Dye is also…