Add tutorial 7 to the tutorial list

Author: ldunnplaymint

tutorial/ADVANCEDTUTORIALS.md

@@ -14,6 +14,9 @@ Going through the followiwng tutorials will give you a much deeper sense of the
 |__[4. Disco Room](../contracts/src/maps/tutorial-room-4/README.md)__|<img src="images/tutRoom4.png" width="200">|Tile Colors, Unit Costumes, Billboards, Custom UI|
 |__[5. Measuring Success](../contracts/src/maps/tutorial-room-5/README.md)__|<img src="images/tutRoom5.png" width="200">|Counters, Timers, Display Buildings, Custom Onchain State
 |__[6. Unit Control Room](../contracts/src/maps/tutorial-room-6/README.md)__|<img src="images/tutRoom6.png" width="200">|Controlling Unit Actions via Buildings
+|__[7. Zone Kinds](../contracts/src/maps/tutorial-room-7/README.md)__|<img src="../contracts/src/maps/tutorial-room-7/readme-images/screenshot.png" width="200">|Zone kinds (Mega Advanced Functionality)
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 ### Complete maps
 __[All example maps can be found here](../contracts/src/maps)__