Apply SEGMENT_LEVELED_MOVES to example configs

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h

@@ -883,6 +883,11 @@
   // The height can be set with M420 Z<height>
   #define ENABLE_LEVELING_FADE_HEIGHT
 
+  // For Cartesian machines, instead of dividing moves on mesh boundaries,
+  // split up moves into short segments like a Delta.
+  #define SEGMENT_LEVELED_MOVES
+  #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
+
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */