Override SAP BTP service operator ConfigMap values during reconciliation

[szwedm]

Use values from:
https://github.com/kyma-project/btp-manager/blob/557b078a6c2fcd33ca9affcde18e5cc55f5a7f5d/examples/btp-operator-configmap.yaml
which are stored in BTP Manager's controller as vars:

btp-manager/controllers/btpoperator_controller.go

Line 62 in 557b078

var (

to override values in the ConfigMap:
https://github.com/kyma-project/btp-manager/blob/557b078a6c2fcd33ca9affcde18e5cc55f5a7f5d/module-resources/apply/configmap.yml

AC

• 1) with this feature we will be able to set ENABLE_LIMITED_CACHE to true for selected Kyma clusters
• 2) Enhance e2e tests with real credentials, when default namespace has own secret credentials (could be dummy). Then test creates SI in the default namespace and should fail (cause dummy secret), if it will work it will mean that there is a BUG in the sap-btp-service-operator because it has used secret from managed namespace from kyma-system

[PK85]

We need to decide if we should start to expose some params in the BTPOperator CR or in this internal CM