Move USB Host Shield and Arduino core to lib/ (#13973)

lib/usbhost/USB_Host_Shield_2.0/examples/HID/USBHIDBootMouse/USBHIDBootMouse.ino

@@ -0,0 +1,83 @@
+#include <hidboot.h>
+#include <usbhub.h>
+
+// Satisfy the IDE, which needs to see the include statment in the ino too.
+#ifdef dobogusinclude
+#include <spi4teensy3.h>
+#include <SPI.h>
+#endif
+
+class MouseRptParser : public MouseReportParser
+{
+protected:
+	void OnMouseMove	(MOUSEINFO *mi);
+	void OnLeftButtonUp	(MOUSEINFO *mi);
+	void OnLeftButtonDown	(MOUSEINFO *mi);
+	void OnRightButtonUp	(MOUSEINFO *mi);
+	void OnRightButtonDown	(MOUSEINFO *mi);
+	void OnMiddleButtonUp	(MOUSEINFO *mi);
+	void OnMiddleButtonDown	(MOUSEINFO *mi);
+};
+void MouseRptParser::OnMouseMove(MOUSEINFO *mi)
+{
+    Serial.print("dx=");
+    Serial.print(mi->dX, DEC);
+    Serial.print(" dy=");
+    Serial.println(mi->dY, DEC);
+};
+void MouseRptParser::OnLeftButtonUp	(MOUSEINFO *mi)
+{
+    Serial.println("L Butt Up");
+};
+void MouseRptParser::OnLeftButtonDown	(MOUSEINFO *mi)
+{
+    Serial.println("L Butt Dn");
+};
+void MouseRptParser::OnRightButtonUp	(MOUSEINFO *mi)
+{
+    Serial.println("R Butt Up");
+};
+void MouseRptParser::OnRightButtonDown	(MOUSEINFO *mi)
+{
+    Serial.println("R Butt Dn");
+};
+void MouseRptParser::OnMiddleButtonUp	(MOUSEINFO *mi)
+{
+    Serial.println("M Butt Up");
+};
+void MouseRptParser::OnMiddleButtonDown	(MOUSEINFO *mi)
+{
+    Serial.println("M Butt Dn");
+};
+
+USB     Usb;
+USBHub     Hub(&Usb);
+HIDBoot<HID_PROTOCOL_MOUSE>    HidMouse(&Usb);
+
+uint32_t next_time;
+
+MouseRptParser                               Prs;
+
+void setup()
+{
+    Serial.begin( 115200 );
+#if !defined(__MIPSEL__)
+    while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
+#endif
+    Serial.println("Start");
+
+    if (Usb.Init() == -1)
+        Serial.println("OSC did not start.");
+
+    delay( 200 );
+
+    next_time = millis() + 5000;
+
+    HidMouse.SetReportParser(0,(HIDReportParser*)&Prs);
+}
+
+void loop()
+{
+  Usb.Task();
+}
+