Updated revisions and added a keyboard (#16731)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: WestM <93159069+WestMProducts@users.noreply.github.com>

keyboards/westm/westm9/keymaps/via/keymap.c

@@ -0,0 +1,41 @@
+/* Copyright 2021 WestM
+ *
+ * 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/>.
+ */
+
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_macropad(
+        KC_MEDIA_PREV_TRACK, KC_MEDIA_PLAY_PAUSE, KC_MEDIA_NEXT_TRACK,
+        KC_AUDIO_VOL_DOWN, KC_AUDIO_VOL_UP, KC_AUDIO_MUTE,
+        KC_NO, KC_NO, MO(1)
+    ),
+    [1] = LAYOUT_macropad(
+        RGB_TOG, RGB_RMOD, RGB_MOD,
+        RGB_VAD, RGB_VAI, KC_NO,
+        RGB_HUD, RGB_HUI, KC_NO
+    ),
+    [2] = LAYOUT_macropad(
+        KC_NO, KC_NO, KC_NO,
+        KC_NO, KC_NO, KC_NO,
+        KC_NO, KC_NO, KC_NO
+    ),
+    [3] = LAYOUT_macropad(
+        KC_NO, KC_NO, KC_NO,
+        KC_NO, KC_NO, KC_NO,
+        KC_NO, KC_NO, KC_NO
+    )
+};

keyboards/westm/westm9/keymaps/via/rules.mk

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+VIA_ENABLE = yes