More "appropriate" placeholder tutorial links lol

CupCleaner/metadata.yaml

@@ -1,7 +1,7 @@
 Name: "Cup Cleaner"
 Type: Project
 Version: "1.3"
-Tutorial: "https://www.youtube.com/watch?v=NzpcuP2RAdQ&pp=ygUGY2hlcm5v"
+Tutorial: "https://docs.luckyrobots.com"
 Category: Examples
 Description: >
   A scene demonstrating combined dynamic IK and AI policy

PiperPatternStacking/metadata.yaml

@@ -1,7 +1,7 @@
 Name: "Piper Pattern Stacking"
 Type: Project
 Version: "1.0"
-Tutorial: "https://www.youtube.com/watch?v=NzpcuP2RAdQ&pp=ygUGY2hlcm5v"
+Tutorial: "https://docs.luckyrobots.com"
 Category: Examples
 Description: >
   A block pattern stacking scene built around the Piper robotic arm,