client/lxd_containers.go
func (r *ProtocolLXD) CreateContainerTemplateFile(containerName string, templateName string, content io.ReadSeeker) error {
	return r.setContainerTemplateFile(containerName, templateName, content, "POST")
}
func (r *ProtocolLXD) CreateContainerTemplateFile(containerName string, templateName string, content io.ReadSeeker) error {
	return r.setContainerTemplateFile(containerName, templateName, content, "POST")
}
// CreateContainerTemplateFile creates an a template for a container.