Keyboard: Shuffle keyboards into thevankeyboards directory (#3895)

* move tv44 to thevankeyboards directory

* move bananasplit to thevankeyboards

* move roadkit to thevankeyboards directory

* add a basic readme

* update readmes to correct the make instructions and add more help text

* rename tv44 to minivan as per Jack's suggestions

* update readme

* rename tv44 to minivan

* update tv44 to minivan

* change includes for tv44 to minivan

* remove extra includes

keyboards/thevankeyboards/roadkit/roadkit.c

@@ -0,0 +1,28 @@
+#include "roadkit.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+
+	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);
+}