Separate old OBD display project from vendor demo folder

- Move user sketches to 10-OBD-Display-2024/, one folder per sketch
- Keep 2-Program Example/Demo_Arduino vendor-only, single docs/ copy
- Remove duplicate screenshots/instructions and ELMulator zip
- Archive broken LVGL 9 attempt

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

10-OBD-Display-2024/elmulator/library.properties

@@ -0,0 +1,9 @@
+name=ELMulator
+version=1.0.0
+author=jimwhitelaw
+maintainer=jimwhitelaw@gmail.com
+sentence=Arduino ODBII ELM327 Emulator - Allows Arduino to act as a ECU and a OBD2 ELM327 device and response to PID requests, from any given ODBII app (ex: android::torque).
+paragraph=Using Arduino and Bluetooth shield to act as an ELM237. Connect sensors to arduino define their PID code and it's possible to see them in an app like Torque.
+category=Communication
+url=https://github.com/jimwhitelaw/ELMulator
+architectures=*