Migrate python tests away from onekey (#11367)

* Migrate python tests away from onekey

* Add stub files to stop lint complaints

* Make all the pytest keymaps compile

keyboards/handwired/pytest/has_template/keymaps/nocpp/keymap.c

@@ -0,0 +1,23 @@
+#include QMK_KEYBOARD_H
+#include "audio.h"
+
+/* THIS FILE WAS GENERATED AND IS EXPERIMENTAL!
+ *
+ * This file was generated by qmk-compile-json. You may or may not want to
+ * edit it directly.
+ */
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT(KC_ENTER)
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+	if (index == 0) {
+		if (clockwise) {
+			tap_code(KC_UP);
+		} else {
+			tap_code(KC_DOWN);
+		}
+	}
+
+};