restructure converters (#1825)

* restructure converters

each converter is its own keyboard and different hardware variants are different subprojects.

remove (seemingly) old method of loading layouts from main Makefile

* call led_set_kb() from overridden led_set()

* put converter back into one folder

* revert some structure changes to bring in line with #1784.

Also attempt to get the BLE thing more properly integrated.
Also also fix led_set() to call led_set_kb().

keyboards/converter/ibm_terminal/README.md

@@ -6,7 +6,7 @@ This is a port of TMK's converter/terminal_usb to QMK.
 It supports PS/2 Scan Code Set 3 and runs on USB AVR chips such like PJRC Teensy.
 I tested the converter on ATMega32U4 with 1392595(102keys) and 6110345(122keys).
 
-Source code: https://github.com/tmk/tmk_keyboard
+Source code: https://github.com/qmk/qmk_firmware.git
 Article: http://geekhack.org/index.php?topic=27272.0
 
 
@@ -22,9 +22,9 @@ And VCC and GND, of course. See RESOURCE for keyboard connector pin assign.
 
 BUILD
 -----
-$ git clone https://github.com/tmk/tmk_keyboard.git
-$ cd converter/terminal_usb
-$ make 
+$ git clone https://github.com/qmk/qmk_firmware.git
+$ cd qmk_firmware
+$ make converter/ibm_terminal:default
 
 
 RESOURCE

keyboards/converter/ibm_terminal/ibm_terminal.c

@@ -1,6 +1 @@
 #include "ibm_terminal.h"
-
-// void matrix_init_kb(void) {
-
-//     matrix_init_user();
-// }