moved arduino hid to hid/arduino

hid/arduino/lib/drivers-stm32/README.md

@@ -0,0 +1,22 @@
+This is WIP. Use AVR version as reference.
+
+It was tested with bluepill. Most boards are clones.
+If you have problem with USB please check https://stm32duinoforum.com/forum/wiki_subdomain/index_title_Blue_Pill.html for pull up resistor. If it still does not work check another board or cable.
+
+TODO:
+- [x] Serial communication
+- [x] USB keyboard
+- [x] USB keyboard - add scroll status
+- [x] USB keyboard - key sending
+- [x] USB keyboard - test key mapping
+- [x] Persistent storage
+- [ ] SPI communication
+- [ ] PS2 keyboard
+- [x] USB absolute mouse
+- [x] USB absolute mouse - add whele
+- [x] USB relative mouse
+- [x] USB relative mouse - add whele
+- [ ] USB mouses - up down button
+- [ ] WIN98 USB mouse
+- [x] undefine SERIAL_USB
+- [ ] boot keyboard