also simplify the j7 appservice-applications pom
also simplify the j7 appservice-applications pom

simplify pom, and include LICENSE, etc in the jar, using lessons
learned in j7 connectors/websocket-jetty pom.

dlaboss/incubator-edgent,dlaboss/incubator-edgent,dlaboss/incubator-edgent,dlaboss/incubator-edgent