[earthscope, staging] Add test quota policy config

config/clusters/earthscope/common.values.yaml

@@ -80,6 +80,9 @@ basehub:
           - geolab
           - geolab:dev
           - geolab:power
+          - cpu-1
+          - cpu-2
+          - cpu-3
           extra_authorize_params:
             # This isn't an actual URL, just a string. Must not have a trailing slash
             audience: https://api.dev.earthscope.org

config/clusters/earthscope/staging.values.yaml

@@ -41,6 +41,15 @@ basehub:
                 unit: GiB-hours
               window: 7
             intersection: max
+          policy:
+          - resource: memory
+            limit:
+              value: 250
+              unit: GiB-hours
+            window: 7
+            scope:
+              group:
+              - cpu-1
       extraConfig:
         11-enforce-usage-quotas: |
           from jupyterhub_usage_quotas.manager import SpawnException, UsageQuotaManager