[DRAFT] Feature: Support RealmEvents and RealmUserProfile

[b509]

Description of your changes

Add support for keycloak_realm_events and keycloak_realm_user_profile

I have:

• Read and followed Crossplane's [contribution process].
• Run make reviewable test to ensure this PR is ready for review.

How has this code been tested

Tested it on my local k3d instance with default keycloak (https://github.com/codecentric/helm-charts/tree/master/charts/keycloakx).

Open question / Why is this a draft

During testing I discovered that sometime when trying to update the UserProfile in a way that throws a 400 Bad Request error in the API, the resource is nevertheless reported as synced and ready (which was not successful). I would be grateful if someone else could have a look and see if they have the same experience.

How to reproduce: Take the userprofile from examples/realmuserprofile.yaml and remove the "username" and/or "email" attribute. It should give an error from Keycloak stating

400 Bad Request. Response body: {"errorMessage":"[The attribute 'username' can not be removed, The attribute 'email' can not be removed]"}

[b509]

Replaced by #154 with correct signed-of annotation :)