IOS / Firebass Simple App

My app needs to have the following. 1. Receive Firebase Notifications and display them like all other notifications. 2. When the notification is clicked it opens the app. 3. The app would show the last 5 (in order, newest first) notifications with visible, clickable links. 4. Each notification would include the following a. Title b. Message c. A link. The trick is. I need a config section in the CODE where I can add the Firebase Project ID. Change the Banner color and font color for the app. Change the name of the app and be able to change the ICON for the app. I would need all source code and simple documentation of how the configuration setup is - so I can change it for each app. I am going to use the first app - to create duplicate apps for different clients that all do the same thing. MOST IMPORTANT: I need this ASAP. I will award this to the fastest, fair priced bidder. I have attached a sample screenshot of the droid version of the app - which is working 100%.