Update schema of Traefik about crds-catalog

[jacksgt]

@eyarz I believe this can be closed since #166 was merged.

[eyarz]

you are correct, we don't have v1 in the catalog for traefik so it will not work.
feel free to open a PR and add the missing v1 schemas :)

There are two ways to extract the schemas:

1. you can run this script with the CRD itself, and it will generate the CR json schema.
2. you can install traefik v1 on your cluster and extract the schemas with the CRD Extractor

both options are doing the same process, but I see you're familiar with python, so I think option 1 will be easier for you.