Addkeymap/satan fakb (#2833)

* edited keymap and fitted for tada68

* edited rules to make mouse work

* filled config.h to make mouse cursor move smooth

* added descriptive readme

* added layout with split backspace and steamlined naming

* added layout with split shift, split backspace and split #

* changed keymap to fit the new layout

* removed duplicate layout KEYMAP_FAKB and pointed keymap.c to default on

* further cleanup from layout duplicate

keyboards/satan/keymaps/fakb/rules.mk

@@ -0,0 +1,16 @@
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE  = yes  # Mouse keys(+4700)
+EXTRAKEY_ENABLE  = yes # Audio control and System control(+450)
+CONSOLE_ENABLE   = no # Console for debug(+400)
+COMMAND_ENABLE   = no # Commands for debug and configuration
+NKRO_ENABLE      = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+RGBLIGHT_ENABLE  = no # Enable keyboard underlight functionality (+4870)
+BACKLIGHT_ENABLE = no  # Enable keyboard backlight functionality (+1150)
+MIDI_ENABLE      = no  # MIDI controls
+AUDIO_ENABLE     = no
+UNICODE_ENABLE   = no  # Unicode
+BLUETOOTH_ENABLE = no  # Enable Bluetooth with the Adafruit EZ-Key HID
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif