Add Choconum (#8709)

* Add Choconum

* Disable SPI/I2C, add mem fix

* Rename layouts

* Nuke unused config.h files

* Fix username

keyboards/keebio/choconum/keymaps/default/keymap.c

@@ -0,0 +1,40 @@
+/* Copyright 2020 Keebio
+ *
+ * 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
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT_numpad_5x4(
+        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
+        KC_P4,   KC_P5,   KC_P6,
+        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
+        KC_P0,            KC_PDOT
+    ),
+    [_FN] = LAYOUT_numpad_5x4(
+        _______, _______, _______, _______,
+        KC_HOME, KC_UP,   KC_PGUP, _______,
+        KC_LEFT, _______, KC_RGHT,
+        KC_END,  KC_DOWN, KC_PGDN, KC_PEQL,
+        KC_INS,           KC_DEL
+    )
+};