fix: Update CRDs after API changes

[Demonsthere]

Related issue

• Followup to: build: Update CRDs and k8s dependencies hydra-maester#68
• Followup to: build: Update CRDs and k8s dependencies oathkeeper-maester#48
• Fixes: Handlers "config" attribute is replaced by an empty object oathkeeper-maester#49

Proposed changes

Update CRDs in charts to be in line with the current controllers

Checklist

• I have read the contributing guidelines
  and signed the CLA.
• I have read the security policy.
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security vulnerability, I
  confirm that I got green light (please contact
  security@ory.sh) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature
  works.
• I have added necessary documentation within the code base (if
  appropriate).

Further comments

[Demonsthere]

Sample rules created after updating CRDs:

apiVersion: v1
data:
  access-rules.json: |-
    [
      {
        "upstream": {
          "url": "http://abc.ef",
          "preserve_host": false
        },
        "id": "sample-rule-handlers-1.default",
        "match": {
          "url": "<http|https>://foo.bar",
          "methods": [
            "GET"
          ]
        },
        "authenticators": [
          {
            "handler": "anonymous",
            "config": {
              "foo": "bar",
              "long": "{\n  \"bar\": \"foo\"\n}\n"
            }
          }
        ],
        "authorizer": {
          "handler": "allow",
          "config": {
            "answer": 42,
            "lorem": "ipsum"
          }
        },
        "mutators": [
          {
            "handler": "noop",
            "config": {}
          },
          {
            "handler": "id_token",
            "config": {
              "claims": "{\n  \"aud\": [ \"hub.animeapis.dev\" ],\n  \"session\": {{ .Extra | toJson }}\n}\n",
              "ttl": "3600s"
            }
          }
        ],
        "configMapName": "handlers-test-cm"
      },
      {
        "upstream": {
          "url": "",
          "preserve_host": false
        },
        "id": "sample-rule-handlers-2.default",
        "match": {
          "url": "<{https,http}>://hub.foobar.dev/<**>",
          "methods": [
            "GET",
            "POST",
            "PUT",
            "DELETE",
            "OPTIONS",
            "HEAD"
          ]
        },
        "authenticators": [
          {
            "handler": "anonymous"
          },
          {
            "handler": "cookie_session"
          }
        ],
        "authorizer": {
          "handler": "allow"
        },
        "mutators": [
          {
            "handler": "id_token",
            "config": {
              "claims": "{\n  \"aud\": [ \"hub.animeapis.dev\" ],\n  \"session\": {{ .Extra | toJson }}\n}\n",
              "ttl": "3600s"
            }
          }
        ],
        "configMapName": "handlers-test-cm"
      }
    ]
kind: ConfigMap
metadata:
  creationTimestamp: "2021-05-13T14:28:27Z"
  name: handlers-test-cm
  namespace: default
  resourceVersion: "689"
  uid: 674d7310-1955-47d7-8305-8f0554743430