Organize KPrepublic, K.T.E.C, xiudi boards into directories (#12159)

* reset; redoing my steps; and recommit

* include xd002/.noci

keyboards/xiudi/xd002/keymaps/tap_dance/keymap.c

@@ -0,0 +1,19 @@
+#include QMK_KEYBOARD_H
+
+enum layers {
+  _BASE = 0,
+};
+
+enum {
+  TD_BC = 0
+};
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_BC]  = ACTION_TAP_DANCE_DOUBLE(KC_B, KC_C)
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_BASE] = LAYOUT(
+    KC_A,  TD(TD_BC)
+  )
+};