added a new project in 1-Beginner directory

Projects/1-Beginner/To-Do-List.md

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+# To-Do List
+
+**Tier:** 1-Beginner
+
+It is an application that allow users to keep track of what they need to do to organize their daily lives.
+You can create a new event, edit an existing event, and delete accomplished event as you like.
+
+## User Stories
+
+-   [ ] User can create an event
+-   [ ] User can edit an event
+-   [ ] User can delete an event
+-   [ ] User can change the format of the application UI (theme - darkness, background color)
+
+## Bonus features
+
+-   [ ] User can change the timeline of the event (date, time)
+-   [ ] User can sign up or sign in to save the record
+-   [ ] User can swap sideways to update profile (username, email account, profile picture, status)
+
+## Useful links and resources
+
+-   https://www.youtube.com/watch?v=Jo6Mtq7zkkg
+-   https://developer.android.com/codelabs/basic-android-kotlin-training-lists#0
+-   https://www.youtube.com/watch?v=Nol1F_Tieok
+
+## Example projects
+
+-   https://developer.android.com/codelabs/basic-android-kotlin-training-lists#6
+-   https://hub.packtpub.com/how-to-develop-a-simple-to-do-list-app-tutorial/