Support running SDP on k8s with ResourceQuotas

[sbernauer]

This affects all operators and all products. Users reported problems such as

Warning  FailedCreate  64m (x43 over 18h)  daemonset-controller  (combined from similar events): Error creating: pods "secret-operator-daemonset-ndrqx" is forbidden: failed quota: not-terminating-pods: must specify limits.cpu,limits.memory
Warning  FailedCreate  54m                 daemonset-controller  Error creating: pods "secret-operator-daemonset-6zndn" is forbidden: failed quota: not-terminating-pods: must specify limits.cpu,limits.memory

I guess this is because they have set up ResourceQuotas
We need to install a ResourceQuota into a k8s cluster and get our stuff working on it.

### Tasks
- [ ] https://github.com/stackabletech/secret-operator/issues/263
- [ ] https://github.com/stackabletech/operator-rs/issues/596
- [ ] #394
- [x] product main containers should be fine, as we currently always configure the request + limit
- [x] Deploy default requests + limits for all operator Pods