Check Optimize resource limits/requests

[Zelldon]

Check whether we use the same resource limits as in SaaS, this is what we agreed on

related to #126

[Zelldon]

SaaS G3-S

	Limit	Request
Importer Replicas	1
Importer CPU	1	0.3
Import Memory	1	0.4
Webapp replicas	2
Webapp CPU	1	0.3
Webapp Memory	1	0.4

Our current defaults in helm charts

# Resources configuration to set request and limit configuration for the container https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits
  resources:
    requests:
      cpu: 400m
      memory: 1Gi
    limits:
      cpu: 1000m
      memory: 2Gi

[Zelldon]

I guess i would go with the same as operate currently uses, which is a kind of importer and webapp resources combined. Makes sense since we have just on deployment for now.

# Resources configuration to set request and limit configuration for the container https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#requests-and-limits
  resources:
    requests:
      cpu: 600m
      memory: 1Gi
    limits:
      cpu: 2000m
      memory: 2Gi