[COMMON] Harmonize resource settings

Update all resource settings to the kubernetes recommended
normalized form. Fix ReadinessCheck resource limits.

Issue-ID: OOM-3273

Change-Id: Ie10903b801e4dc1689bcec092162d711a431a7a6
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/kubernetes/policy/components/policy-gui/values.yaml b/kubernetes/policy/components/policy-gui/values.yaml
index aeccf3a..deffed8 100644
--- a/kubernetes/policy/components/policy-gui/values.yaml
+++ b/kubernetes/policy/components/policy-gui/values.yaml
@@ -109,18 +109,18 @@
 resources:
   small:
     limits:
-      cpu: 1
-      memory: 0.7Gi
+      cpu: "1"
+      memory: "0.7Gi"
     requests:
-      cpu: 0.5
-      memory: 0.7Gi
+      cpu: "0.5"
+      memory: "0.7Gi"
   large:
     limits:
-      cpu: 2
-      memory: 1.4Gi
+      cpu: "2"
+      memory: "1.4Gi"
     requests:
-      cpu: 1
-      memory: 1.4Gi
+      cpu: "1"
+      memory: "1.4Gi"
   unlimited: {}
 
 #Pods Service Account