Add power supplies table to hardware status page

Adds items at /redfish/v1/Chassis/chassis/Power endpoint in
Power supplies table. Table is sortable and has a row expansion
to view details.

- Table sort mixin to reuse sort method for status values

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: Ib2953ad06be3fa25e9dbbbed34e37d09154431f5
diff --git a/src/locales/en-US.json b/src/locales/en-US.json
index 8072770..1ccc330 100644
--- a/src/locales/en-US.json
+++ b/src/locales/en-US.json
@@ -125,17 +125,21 @@
     }
   },
   "pageHardwareStatus": {
+    "powerSupplies": "Power supplies",
     "system": "System",
     "table": {
-        "id": "ID",
-        "health": "Health",
-        "partNumber": "Part number",
-        "serialNumber": "Serial number",
         "assetTag": "Asset tag",
         "description": "Description",
+        "efficiencyPercent": "Efficiency percent",
+        "firmwareVersion": "Firmware version",
+        "health": "Health",
+        "id": "ID",
         "indicatorLed": "Indicator LED",
         "model": "Model",
+        "partNumber": "Part number",
+        "powerInputWatts": "Power input watts",
         "powerState": "Power state",
+        "serialNumber": "Serial number",
         "statusHealthRollup": "Status (Health rollup)",
         "statusState": "Status (State)",
         "systemType": "System type"