small edit for .gitignore and addition to README for DS

.gitignore

@@ -8,3 +8,4 @@
 .vscode/ipch
 .ipynb_checkpoints
 /node_modules
+quiz-app/dist

README.md

@@ -77,7 +77,7 @@ We have two choices of IoT hardware to use for the projects depending on persona
 ## Lessons
 
 |       |              Project Name              |                       Concepts Taught                       | Learning Objectives                                                                                                                                                 |                                                        Linked Lesson                                                         |
-| :-: | :----------: | :-------------: | ------------------- | :-----------: |
+| :---: | :------------------------------------: | :---------------------------------------------------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------: |
 |  01   | [Getting started](./1-getting-started) |                     Introduction to IoT                     | Learn the basic principles of IoT and the basic building blocks of IoT solutions such as sensors and cloud services whilst you are setting up your first IoT device |                      [Introduction to IoT](./1-getting-started/lessons/1-introduction-to-iot/README.md)                      |
 |  02   | [Getting started](./1-getting-started) |                   A deeper dive into IoT                    | Learn more about the components of an IoT system, as well as microcontrollers and single-board computers                                                            |                        [A deeper dive into IoT](./1-getting-started/lessons/2-deeper-dive/README.md)                         |
 |  03   | [Getting started](./1-getting-started) | Interact with the physical world with sensors and actuators | Learn about sensors to gather data from the physical world, and actuators to send feedback, whilst you build a nightlight                                           | [Interact with the physical world with sensors and actuators](./1-getting-started/lessons/3-sensors-and-actuators/README.md) |
@@ -130,6 +130,7 @@ Our team produces other curricula! Check out:
 
 - [Web Dev for Beginners](https://aka.ms/webdev-beginners)
 - [ML for Beginners](https://aka.ms/ml-beginners)
+- [Data Science for Beginners](https://aka.ms/datascience-beginners)
 
 ## Image attributions