cKeys Handwire 101 Refactor (#13879)

* update info.json

- use human-friendly formatting
- remove `key_count` key

* rename LAYOUT to LAYOUT_ortho_4x4

* refactor default keymap

- add license header
- qmk cformat pass
- keycode grid alignment

* remove empty config.h file from default keymap

* update Manufacturer and Product strings

* tidy up handwire_101.c

- add license header
- remove boilerplate functions

* tidy up handwire_101.h

- add license header
- remove instructive comment

* minor rules.mk tidy-up

- remove Bootloader selection sample comments

* rewrite SEND_STRING() statements per fauxpark

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

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

keyboards/ckeys/handwire_101/handwire_101.c

@@ -1,28 +1,17 @@
+/* Copyright 2019 Branden Byers
+ *
+ * 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 "handwire_101.h"
-
-void matrix_init_kb(void) {
-	// put your keyboard start-up code here
-	// runs once when the firmware starts up
-	// Turn status LED on
-	//DDRD |= (1<<6);
-	//PORTD |= (1<<6);
-
-	matrix_init_user();
-}
-
-void matrix_scan_kb(void) {
-	// put your looping keyboard code here
-	// runs every cycle (a lot)
-	matrix_scan_user();
-}
-
-bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-	// put your per-action keyboard code here
-	// runs for every action, just before processing by the firmware
-	return process_record_user(keycode, record);
-}
-
-void led_set_kb(uint8_t usb_led) {
-	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
-	led_set_user(usb_led);
-}