Issue 5540 - implement notification

locale/en-US/new-options.json

 {
   "options_page_title": {
     "description": "Options page title",
     "message": "Adblock Plus Options"
   },
   "options_page_header_1": {
     "description": "Page title in navigation sidebar",
     "message": "Options"
   },
   "options_page_header_2": {
@@ skipping 147 matching lines @@
     "message": "You aren't whitelisting any websites yet."
   },
   "options_whitelist_empty_2": {
     "description": "Empty Whitelist placeholder",
     "message": "Websites you trust and want to allow ads on will be shown here."
   },
   "options_whitelist_duplicate": {
     "description": "Duplicate hostname warning of whitelist text input",
     "message": "Website is already whitelisted"
   },
   "options_whitelist_description": {

[saroyanm, 2017/08/24 17:53:59]

This ID is duplicated.
as noticed here ->
https://codereview.adblockplus.org/29519636/diff/29525593/locale/en-US/new-op...

[saroyanm, 2017/08/24 18:40:53]

Done.

     "description": "Section description in whitelisted tab",
     "message": "You've turned off ad blocking on these websites. You will see ads on these websites."
   },
   "options_button_add": {
     "description": "Add button label",
     "message": "add"
   },
   "options_advanced_description": {
     "description": "Advanced tab description",
     "message": "Customize Adblock Plus, add or remove filter lists, create and maintain your own filter lists"
@@ skipping 229 matching lines @@
     "message": "Added languages"
   },
   "options_dialog_language_other": {
     "description": "Table headline in add language modal dialog",
     "message": "Other languages"
   },
   "options_dialog_language_other_empty": {
     "description": "Text shown when list of available languages is empty",
     "message": "There are no available languages."
   },
+  "options_whitelist_notification": {
+    "description": "Notification that is being shown after a new website is whitelisted",

[ire, 2017/08/24 10:08:43]

NIT: "Notification that is shown after a new website is whitelisted" is more
correct (remove "being")

[saroyanm, 2017/08/24 14:18:25]

agree

[saroyanm, 2017/08/24 18:40:53]

Done.

+    "message": "\"$website$\" has been whitelisted.",
+    "placeholders": {
+      "website": {
+        "content": "$1",
+        "example": "example.com"
+      }
+    }
+  },
   "options_language_en": {
     "description": "Language name shown in add language modal dialog",
     "message": "English"
   },
   "options_language_id": {
     "description": "Language name shown in add language modal dialog",
     "message": "Indonesian"
   },
   "options_language_bg": {
     "description": "Language name shown in add language modal dialog",
@@ skipping 41 matching lines @@
   },
   "options_language_ro": {
     "description": "Language name shown in add language modal dialog",
     "message": "Romanian"
   },
   "options_language_ru_uk": {
     "description": "Language name shown in add language modal dialog",
     "message": "Russian and Ukrainian"
   }
 }