Illustrate the emoji layer (#6555)

Now the Emoji layer is easier to visualize.

keyboards/handwired/promethium/keymaps/priyadi/keymap.c

@@ -895,13 +895,13 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 /* Emoji
  * ,-----------------------------------------------------------------------------------.
- * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |  💕  |  😢  |  😩  | 😍   |  😏  |  😂  |  ♻  |  😒  |  🎶  | 👌  |  😔  |  😌  |
  * |------+------+------+------+------+-------------+------+------+------+------+------|
- * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |  👍  |  🙏  |  😁  |  😅  |  😳  |  😊  |  ❤  |  👋  |  😘  | 🙌  |  😎  | 🙈   |
  * |------+------+------+------+------+------+------+------+------+------+------+------|
- * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |  👎  |  😴  |  👏  |  😭  |  ✌  |  💔  |  ☀  |  😊  |  😉  |  🌔  |  😕  |  🙉  |
  * |------+------+------+------+------+------+------+------+------+------+------+------|
- * |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |  💩  |  👀  |  💯  |      |  💀  |  😈  |  😇  |  😱  |     |  😋  |  😞  |  🙊  |
  * `-----------------------------------------------------------------------------------'
  */
 [_EMOJI] = LAYOUT(