ISSI31FL3733 driver (#3679)

* ISSI31FL3733 driver

- Addapted IS31 driver for the above driver

* fix my branch

* ISSI31FL3733 driver

- Inclusion of above ISSI led driver

* IS31fl3733 driver

- Added correct function for control registers

* Finalized support for ISSI31fl3733 led driver

- Finalized and tested driver.
- Modified i2c_master for arm due to declaration mistake.
- Fixed spaces/tabs in quantum.h file.
- Fixed spaces/tabs in common_features.mk file.
- Removed unnecessary includes from rgb_matrix.c file.
- Added local definitions for MIN and MAX macros in rgb_matrix.c file.
- Adjusted chevron effect.
- Added necessary define (RGB_3733_MATRIX_ENABLE) for makefile.
- Added necessary C define (ISSI3733) to aid with inclusion of the correct header file.
- Added documentation for the new driver.

* Driver structure update

- Changed rule includes to be more condensed (RGB_MATRIX_ENABLE = IS31FL3731) and (RGB_MATRIX_ENABLE = IS31FL3733)
- Updated documentation
- Reverted to the use of differently named functions for each driver and selecting the needed ones within rgb_matrix.c

* ISSI Drivers refractoring

- Moved issi drivers in a dedicated folder
- Updated documentation

* I2C library fix

I released the special pins incorrectly before. It is now fixed.

quantum/quantum.h

@@ -28,7 +28,7 @@
     #include "backlight.h"
 #endif
 #if !defined(RGBLIGHT_ENABLE) && !defined(RGB_MATRIX_ENABLE)
-	#include "rgb.h"
+    #include "rgb.h"
 #endif
 #ifdef RGBLIGHT_ENABLE
   #include "rgblight.h"
@@ -39,7 +39,7 @@
 #endif
 
 #ifdef RGB_MATRIX_ENABLE
-	#include "rgb_matrix.h"
+    #include "rgb_matrix.h"
 #endif
 
 #include "action_layer.h"
@@ -58,78 +58,78 @@
 extern uint32_t default_layer_state;
 
 #ifndef NO_ACTION_LAYER
-	extern uint32_t layer_state;
+    extern uint32_t layer_state;
 #endif
 
 #ifdef MIDI_ENABLE
 #ifdef MIDI_ADVANCED
-	#include "process_midi.h"
+    #include "process_midi.h"
 #endif
 #endif // MIDI_ENABLE
 
 #ifdef AUDIO_ENABLE
-	#include "audio.h"
- 	#include "process_audio.h"
+    #include "audio.h"
+    #include "process_audio.h"
   #ifdef AUDIO_CLICKY
     #include "process_clicky.h"
   #endif // AUDIO_CLICKY
 #endif
 
 #ifdef STENO_ENABLE
-	#include "process_steno.h"
+    #include "process_steno.h"
 #endif
 
 #if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
-	#include "process_music.h"
+    #include "process_music.h"
 #endif
 
 #ifndef DISABLE_LEADER
-	#include "process_leader.h"
+    #include "process_leader.h"
 #endif
 
 #define DISABLE_CHORDING
 #ifndef DISABLE_CHORDING
-	#include "process_chording.h"
+    #include "process_chording.h"
 #endif
 
 #ifdef UNICODE_ENABLE
-	#include "process_unicode.h"
+    #include "process_unicode.h"
 #endif
 
 #ifdef UCIS_ENABLE
-	#include "process_ucis.h"
+    #include "process_ucis.h"
 #endif
 
 #ifdef UNICODEMAP_ENABLE
-	#include "process_unicodemap.h"
+    #include "process_unicodemap.h"
 #endif
 
 #include "process_tap_dance.h"
 
 #ifdef PRINTING_ENABLE
-	#include "process_printer.h"
+    #include "process_printer.h"
 #endif
 
 #ifdef AUTO_SHIFT_ENABLE
-	#include "process_auto_shift.h"
+    #include "process_auto_shift.h"
 #endif
 
 #ifdef COMBO_ENABLE
-	#include "process_combo.h"
+    #include "process_combo.h"
 #endif
 
 #ifdef KEY_LOCK_ENABLE
-	#include "process_key_lock.h"
+    #include "process_key_lock.h"
 #endif
 
 #ifdef TERMINAL_ENABLE
-	#include "process_terminal.h"
+    #include "process_terminal.h"
 #else
-	#include "process_terminal_nop.h"
+    #include "process_terminal_nop.h"
 #endif
 
 #ifdef HD44780_ENABLE
-	#include "hd44780.h"
+    #include "hd44780.h"
 #endif
 
 #define STRINGIZE(z) #z