Give the 2014, 2016 and 2019 robot sketches their own sketch folder

The Arduino IDE needs the folder name to match the .ino: HexapodRobot/, Hexapod_NEW/ and Hexapod_Teensy/. References in 2026-current/CLAUDE.md updated.

2019-teensy-nrf24/Hexapod_Teensy/TransferDataStructure.h

@@ -0,0 +1,29 @@
+#ifndef dataStruct
+#define dataStruct
+
+struct __attribute__((__packed__)) dataStruct2
+{
+  bool STOP = false;
+
+  float walkSpeed = 10; //step size
+  float walkSpeed2 = 0; //gate speed
+  float walkRotation = 0 ;
+  float walkDirection = 0;
+
+  float tranform[3] = {0, 0, 0};
+  float tranform2[3] = {0, 0, 0};
+  float rotation[3] = {0, 0, 0};
+
+  bool remotePasstroughControl = true;
+  float servoPositions[18] = {
+    90, 90, 90,
+    90, 90, 90,
+    90, 90, 90,
+
+    90, 90, 90,
+    90, 90, 90,
+    90, 90, 90
+  };
+} dataStruct;
+
+#endif