Adds initial Game engine API specs with Swagger
Adds initial Game engine API specs with Swagger

EMCNeutrino/Titan,EMCNeutrino/Titan,EMCNeutrino/Titan,EMCNeutrino/Titan,VxRackNeutrino/Hero,EMCNeutrino/Titan,VxRackNeutrino/Hero,VxRackNeutrino/Hero