Add client sessions page

- This page will show the list of sessions that are
  currently connected to the BMC.

APIs used:
- To get all the sessions API used is
`/redfish/v1/SessionService/Sessions`
- To delete the sessions API used is
`/redfish/v1/SessionService/Sessions/<session id>`

Signed-off-by: Sukanya Pandey <sukapan1@in.ibm.com>
Change-Id: Ia81f62cbbea749809b9b7f7e62356cfe2db7fc18
diff --git a/src/locales/en-US.json b/src/locales/en-US.json
index 0e28de5..dcb52a6 100644
--- a/src/locales/en-US.json
+++ b/src/locales/en-US.json
@@ -95,6 +95,7 @@
   },
   "appNavigation": {
     "accessControl": "Access control",
+    "clientSessions": "@:appPageTitle.clientSessions",
     "configuration": "Configuration",
     "control": "Control",
     "dateTimeSettings": "@:appPageTitle.dateTimeSettings",
@@ -121,6 +122,7 @@
   },
   "appPageTitle": {
     "changePassword": "Change password",
+    "clientSessions": "Client sessions",
     "dateTimeSettings": "Date and time settings",
     "eventLogs": "Event logs",
     "firmware": "Firmware",
@@ -153,6 +155,25 @@
     "newPassword": "New password",
     "username": "Username"
   },
+  "pageClientSessions" : {
+    "action": {
+      "disconnect" : "Disconnect"
+    },
+    "modal": {
+      "disconnectTitle": "Disconnect session| Disconnect sessions",
+      "disconnectMessage": "Are you sure you want to disconnect %{count} session? This action cannot be undone. | Are you sure you want to disconnect %{count} sessions? This action cannot be undone."
+    },
+    "table": {
+      "clientID": "Client ID",
+      "username": "Username",
+      "ipAddress": "IP address",
+      "searchSessions": "Search sessions"
+    },
+    "toast": {
+      "errorDelete": "Error disconnecting %{count} session. | Error disconnecting %{count} sessions.",
+      "successDelete": "Successfully disconnected %{count} session. | Successfully disconnected %{count} sessions."
+    }
+  },
   "pageDateTimeSettings": {
     "alert": {
       "message": "To change how date and time are displayed (either UTC or browser offset) throughout the application, visit ",