Add resource quotas widget

[callmevladik]

Technical considerations:

check resource with kind: ResourceQuota with label: capsule.clastix.io/tenant: ;
check rbac permissions to get ResourceQuota objects;
if ResourceQuota available with correct label and permission enough to get resources - display widget;
in two ResourceQuota expected:
apiVersion: v1
kind: ResourceQuota
metadata:
name: capsule-eks-vp-release-1
namespace: eks-vp-release
labels:
capsule.clastix.io/resource-quota: '1'
capsule.clastix.io/tenant: eks-vp-release
annotations:
quota.capsule.clastix.io/hard-pods: '100'
quota.capsule.clastix.io/used-pods: '9'

apiVersion: v1
kind: ResourceQuota
metadata:
name: capsule-eks-vp-release-0
namespace: eks-vp-release
labels:
capsule.clastix.io/resource-quota: '0'
capsule.clastix.io/tenant: eks-vp-release
annotations:
quota.capsule.clastix.io/hard-limits.cpu: '7'
quota.capsule.clastix.io/hard-limits.memory: 6Gi
quota.capsule.clastix.io/hard-requests.cpu: '3'
quota.capsule.clastix.io/hard-requests.memory: 3Gi
quota.capsule.clastix.io/used-limits.cpu: 2256m
quota.capsule.clastix.io/used-limits.memory: 2934Mi
quota.capsule.clastix.io/used-requests.cpu: 446m
quota.capsule.clastix.io/used-requests.memory: 984Mi

Get Capacity for resources from: metadata.annotations.quota.capsule.clastix.io/hard-pods and current usage: metadata.annotations.quota.capsule.clastix.io/used-pods;
Get Capacity for resources from: metadata.annotations.quota.capsule.clastix.io/hard-limits.cpu, metadata.annotations.quota.capsule.clastix.io/hard-limits.memory, metadata.annotations.quota.capsule.clastix.io/hard-requests.cpu, metadata.annotations.quota.capsule.clastix.io/hard-requests.memory and current usage: metadata.annotations.quota.capsule.clastix.io/used-limits.cpu, metadata.annotations.quota.capsule.clastix.io/used-limits.memory, metadata.annotations.quota.capsule.clastix.io/used-requests.cpu, metadata.annotations.quota.capsule.clastix.io/used-requests.memory
These fields may be absent or expanded;
The widget needs to display the consumption of each resource in real time;
if at least one of the parameters has reached the 90% mark - change the widget color;
The same approach we need to enable for resources that we deploy using platform;
get environment namespace from kind: Stage spec.namespace
check resource with kind: ResourceQuota with label: capsule.clastix.io/tenant: ;
check rbac permissions to get ResourceQuota objects;
if ResourceQuota available with correct label and permission enough to get resources - display widget;
use the same field and the same approach to display resources widget for environment like for platfom;
Make sure that we cover case whe we do not use capsule and ResourceQuota does not exist;