feat[namespace+topic]: support schema related policies

[ericsyh]

Namespace

apiVersion: resource.streamnative.io/v1alpha1
kind: PulsarNamespace
metadata:
  name: test-pulsar-namespace
  namespace: test
spec:
  name: test-tenant/testns
  connectionRef:
    name: test-pulsar-connection
  schemaCompatibilityStrategy
  isAllowAutoUpdateSchema
  schemaValidationEnforced

Policy	Type	Allowed values	API doc
schemaCompatibilityStrategy	string	Full FullTransitive Forward ForwardTransitive Backward BackwardTransitive AlwaysCompatible AlwaysIncompatible	https://pulsar.apache.org/admin-rest-api/#operation/setSchemaCompatibilityStrategy
isAllowAutoUpdateSchema	bool	true, false	https://pulsar.apache.org/admin-rest-api/#operation/setIsAllowAutoUpdateSchema
schemaValidationEnforced	bool	true, false	https://pulsar.apache.org/admin-rest-api/#operation/setSchemaValidationEnforced

Topic

apiVersion: resource.streamnative.io/v1alpha1
kind: PulsarTopic
metadata:
  name: "test-pulsar-topic123"
  namespace: test
spec:
  name: persistent://test-tenant/testns/topic123
  connectionRef:
    name: "test-pulsar-connection"
  schemaCompatibilityStrategy
  isAllowAutoUpdateSchema
  schemaValidationEnforced

Policy	Type	Allowed values	API doc
schemaCompatibilityStrategy	string	Full FullTransitive Forward ForwardTransitive Backward BackwardTransitive AlwaysCompatible AlwaysIncompatible	https://pulsar.apache.org/admin-rest-api/#operation/setSchemaCompatibilityStrategy
isAllowAutoUpdateSchema	bool	true, false	https://pulsar.apache.org/admin-rest-api/#operation/setIsAllowAutoUpdateSchema
schemaValidationEnforced	bool	true, false	https://pulsar.apache.org/admin-rest-api/#operation/setSchemaValidationEnforced

[fabrizziocht]

Hello, why is not included this feature in the resource operator?