Add timezone to profile settings page

 - Users will have two options to select a timezone.
 - UTC and browser offset timezone are the two options for the application.
 - date-fns and date-fns-tz is used for date and time manipulations because:-
   - The package size of library is smaller.
   - It allows for importing functions to work with the native date object
     rather than having to create a moment instance that carries a larger payload.

Signed-off-by: Sukanya Pandey <sukapan1@in.ibm.com>
Change-Id: I581803f230f501c0d34d0b53e7c2d89e8466ee60
diff --git a/src/locales/en-US.json b/src/locales/en-US.json
index 023efa5..63c7536 100644
--- a/src/locales/en-US.json
+++ b/src/locales/en-US.json
@@ -367,14 +367,22 @@
       "solConsole": "Serial over LAN console"
     }
   },
-  "profileSettings": {
+  "pageProfileSettings": {
+    "browserOffset": "Browser offset (%{timezone})",
     "changePassword": "Change password",
     "confirmPassword": "Confirm new password",
+    "defaultUTC": "Default (UTC)",
     "newPassword": "New password",
     "newPassLabelTextInfo": "Password must be between %{min} - %{max} characters",
     "passwordsDoNotMatch": "Passwords do not match",
     "profileInfoTitle": "Profile information",
-    "username": "Username"
+    "timezone": "Timezone",
+    "timezoneDisplay": "Timezone display preference",
+    "timezoneDisplayDesc": "Select how time is displayed throughout the application",
+    "username": "Username",
+    "toast": {
+      "successSaveSettings": "Successfully saved account settings."
+    }
   },
   "pageManagePowerUsage": {
     "description": "Set a power cap to keep power consumption at or below the specified value in watts",