Initiation of App via Main.go Function
The main.go file and associated main function fires the method call of NewRootCmd.  This method - as detailed in the subsequent section is located in node/cmd/akash/cmd/root.go
func main() {
    rootCmd, _ := cmd.NewRootCmd()
    if err := cmd.Execute(rootCmd, "AKASH"); err != nil {
        switch e := err.(type) {
        case server.ErrorCode:
            os.Exit(e.Code)
        default:
            os.Exit(1)
        }
    }
}