It creates a new instance
sharedcloud instance create --name my_instance \--type cpu \--ask-price 0.1[--max-num-parallel-jobs 2][--gpu-uuid b6fe7910-34f2-4473-aecb-f427fb3cced1]
name: name of the instance
type: type of the instance. It can be either "cpu" or "gpu"
ask-price: the minimum price that the instance owner is willing to accept
max-num-parallel-jobs: the max number of parallel jobs that can be run in the instance. It can only be specified to CPU instances (Defaults to 1)
gpu-uuid: uuid of the gpu installed in the user's machine (Only required for GPU instances)