PlayingWithTabs project added
Init Lecture04.1 Example 01
Lesson 04.1 - Example 01 - Done
Lecture 04.1 Example 02 - Init
Lecture 04.1 Example 02 - Done
Lecture 04.1 - Example 03 - Init
Small fixes to Example 03
Lecture 04.1 Example 03 - done
Lecture 04.1 - Example 04