[Keyboard] Add labbeminiv1 (#16401)

* [Keyboard] Add labbeminiv1

* Adjust vendor id

The used vendor id was in use

* Remove comment in the rgb keymap

* Update keyboards/labbe/labbeminiv1/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Rename rgb matrix keymap folder

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/labbe/labbeminiv1/keymaps/rgbmatrix/config.h

@@ -0,0 +1,26 @@
+/*
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+// ws2812 options
+#define RGB_DI_PIN C7 // pin the DI on the ws2812 is hooked-up to
+#define RGBLED_NUM 4 // number of LEDs
+#define DRIVER_LED_TOTAL RGBLED_NUM
+
+#define RGB_MATRIX_KEYPRESSES
+
+#define ENABLE_RGB_MATRIX_MULTISPLASH
+#define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_MULTISPLASH