Refactor uninstallation process (#74)

Docs PR: https://github.com/netbirdio/docs/pull/457

Changes:
* Split kubernetes-operator Chart to operator only chart
(kubernetes-operator) and configuration chart (netbird-operator-config)
* Remove delete validation webhooks for non-needed resources
* Allow abandoning Groups when still linked to a resource for over a
minute after deletion
* Fix duplciate Network Resource retrying heavily
* Fix SetupKey creation duplication
* Skip deleting routing peer since deleting network automatically
deletes it anyway

helm/netbird-operator-config/templates/nbpolicies.yaml

@@ -0,0 +1,30 @@
+{{- range $k, $v := $.Values.policies }}
+---
+apiVersion: netbird.io/v1
+kind: NBPolicy
+metadata:
+  annotations:
+    helm.sh/resource-policy: keep
+  finalizers:
+    - netbird.io/cleanup
+  labels:
+    app.kubernetes.io/component: operator
+    {{- include "netbird-operator-config.labels" $ | nindent 4 }}
+  name: {{ $k }}
+spec:
+  name: {{ $v.name }}
+  sourceGroups:
+  {{ toYaml $v.sourceGroups | nindent 4}}
+  {{- if $v.description }}
+  description: {{ $v.description }}
+  {{- end }}
+  {{- if $v.protocols }}
+  protocols: {{ $v.protocols }}
+  {{- end }}
+  {{- if $v.ports }}
+  ports: {{ $v.ports }}
+  {{- end }}
+  {{- if hasKey $v "bidirectional" }}
+  bidirectional: {{ $v.bidirectional }}
+  {{- end }}
+{{- end }}