Cyphy Works, the UAV developer with the tether solution, raises $7 million from VCs and angel investors. Funds will be used to expand Cyphy Works efforts in surveying and situational awareness for agriculture, mining, construction, oil & gas, insurance and others. CEO Helen Greiner, who was previously the co-founder and President of iRobot, said, “The opportunity to bring flying robots to commercial sectors is truly exciting.…