Sync KedaController resource to contain up-to-date options

[zroubalik]

There are new configuraiton options in KEDA Helm Charts and to KEDA in general that haven't been added to KedaController.

https://github.com/kedacore/charts/tree/main/keda#configuration

We should identify missing options and try to add as much as possible to this operator, preferrably for the upcoming 2.13 release:, KEDA 2.13 has been released today: https://github.com/kedacore/keda/releases/tag/v2.13.0

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Some things from the top of my head:

• certificates and CA management
• possiblilty to specify arbitrary arguments to binaries both in all containers
• possibility to disable validation webhooks
• clusterDomain
• ...