[Keyboard] Add Signature65 (#15698)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/projectkb/signature65/config.h

@@ -0,0 +1,46 @@
+/*
+Copyright 2020 MechMerlin 
+
+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
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0x0159
+#define PRODUCT_ID      0x0165
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Project Keyboard
+#define PRODUCT         Signature65
+
+/* key matrix size */
+#define MATRIX_ROWS    5
+#define MATRIX_COLS    16
+
+//                        1    2   3   4   5   6   7   8    9    10   11  12  13  14  15  16
+#define MATRIX_COL_PINS { B14, A2, B9, B8, B5, B4, B3, A15, B11, B10, B2, A3, B1, B0, A4, A5 }
+//                        1   2   3    4   5
+#define MATRIX_ROW_PINS { A8, A9, B13, A6, A7 }
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE