Create function to create a new service.

[Dr0p42]

As a user I want to be able to call naas.service.create().

Specifications:

  naas.service.create(
    "name"="MyServiceName",
    "image"="...ecrrepo..."
    "tag"="V1.0.0",
    "cpu"=None,
    "memory"=None
  )

image: This is the url to the container registry image.
tag: The tag of the image to use inside the container registry.

Estimate: 1
Priority: Medium