Bump Kyma version to 1.9.0

Set subscription-controller's config namespace to 'knative-eventing' (k…

…yma-project#6768)

'kyma-system' contains a lot of ConfigMap objects, putting a lot of
strain on the component's memory, causing process termination due to
OOM.

Bump Kyma version to 1.9.0-rc2

fix installer image name in installer file

Bump Kyma version to release 1.8.0 (kyma-project#6467)

Bump Kyma version to release 1.8.0-rc4

Initialize apollo only when idToken available (kyma-project#6447)

Bump Oathkeeper image to support alternative token location (kyma-pro…

…ject#6407)

* update oathkeeper config in ory chart values due to the recent changes in access rules configuration (ory/oathkeeper#258)
* change oathkeeper image to the recent Oathkeeper version
* update hydrator settings in compass charts due to the recent breaking change in configuration

Release Kyma 1.8.0-rc1 (kyma-project#6390)

Release 1.7.1 (kyma-project#6347)