[Keyboard] AJisai74 (#10021)

* Add keyboard ajisai74

Add ajisai74 keyboard.

A 74 keys ANSI/JIS Layout keyboard.
Salicylic-acid3

* Update keyboards/ajisai74/keymaps/salicylic/keymap.c

* Update keyboards/ajisai74/keymaps/via/keymap.c

* Update keyboards/ajisai74/keymaps/via/keymap.c

* Update keyboards/ajisai74/rules.mk

* Update keyboards/ajisai74/rev1/rev1.h

* Update keyboards/ajisai74/keymaps/default/keymap.c

* Update keyboards/ajisai74/keymaps/default/keymap.c

* Update keyboards/ajisai74/keymaps/jis/keymap.c

* Keymap update

Fixed an unnecessary symbol at the end of the file.

* Update keyboards/ajisai74/readme.md

* Update keyboards/ajisai74/rev1/config.h

* Delete Rev1 directory

I removed the directory because I don't have any plans to update now.

* Update keyboards/ajisai74/rules.mk

* Added copyright

Added copyright to all files.

* Update keyboards/ajisai74/ajisai74.h

1 files changed, 54 insertions, 0 deletions

diff --git a/keyboards/ajisai74/ajisai74.h b/keyboards/ajisai74/ajisai74.h
new file mode 100644
index 0000000000..40c7d8b31b
--- /dev/null
+++ b/keyboards/ajisai74/ajisai74.h
@@ -0,0 +1,54 @@
+/*
+Copyright 2020 Salicylic_Acid
+
+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
+
+#include "quantum.h"
+
+/*
+ * ,------------------------------------   ------------------------------------------------------------.
+ * | L00 | L01 | L02 | L03 | L04 | L05 |   | R00 | R01 | R02 | R03 | R04 | R05 | R06 | R07 | R08 | R18 |
+ * |---------------------------------------------------------------------------------------------------+
+ * |   L10  | L11 | L12 | L13 | L14 | L15 |   | R10 | R11 | R12 | R13 | R14 | R15 | R16 |   R17  | R28 |
+ * |----------------------------------------  ---------------------------------------------------------+
+ * |   L20   | L21 | L22 | L23 | L24 | L25 |   | R20 | R21 | R22 | R23 | R24 | R25 |  R26 |  R27 | R38 |
+ * |---------------------------------------------------------------------------------------------------+
+ * |  L30 | L45 | L31 | L32 | L33 | L34 | L35 |   | R30 | R31 | R32 | R33 | R34 |   R35    | R36 | R37 |
+ * |-------------------------------------------   -----------------------------------------------------+
+ * |  L40  |  L41  |  L42  |  L43  |  L44  |   |  R40 | R41 |  R42 | R43 | R44 |     | R46 | R47 | R48 |
+ * |----------------------------------------   --------------------------------------------------------'
+ */
+
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,      R00, R01, R02, R03, R04, R05, R06, R07, R08, R18, \
+    L10, L11, L12, L13, L14, L15,      R10, R11, R12, R13, R14, R15, R16, R17, R28, \
+    L20, L21, L22, L23, L24, L25,      R20, R21, R22, R23, R24, R25, R26, R27, R38, \
+    L30, L45, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35, R36, R37, \
+    L40, L41, L42, L43, L44,           R40, R41, R42, R43, R44,      R46, R47, R48 \
+  ) \
+  { \
+    { L00,   L01,   L02,   L03,   L04,   L05, KC_NO, KC_NO, KC_NO }, \
+    { L10,   L11,   L12,   L13,   L14,   L15, KC_NO, KC_NO, KC_NO }, \
+    { L20,   L21,   L22,   L23,   L24,   L25, KC_NO, KC_NO, KC_NO }, \
+    { L30,   L31,   L32,   L33,   L34,   L35, KC_NO, KC_NO, KC_NO }, \
+    { L40,   L41,   L42,   L43,   L44,   L45, KC_NO, KC_NO, KC_NO }, \
+    { R00,   R01,   R02,   R03,   R04,   R05,   R06,   R07,   R08 }, \
+    { R10,   R11,   R12,   R13,   R14,   R15,   R16,   R17,   R18 }, \
+    { R20,   R21,   R22,   R23,   R24,   R25,   R26,   R27,   R28 }, \
+    { R30,   R31,   R32,   R33,   R34,   R35,   R36,   R37,   R38 }, \
+    { R40,   R41,   R42,   R43,   R44, KC_NO,   R46,   R47,   R48 }  \
+  }