Keymap: UT47:nordic - A couple of tweaks (#3489)

Keymap: UT47:nordic - A couple of tweaks (#3489)

* Add files via upload

Added a nordic layout for UT47

* Update readme.md

* Update readme.md

* Update readme.md

* Update readme.md

* Update readme.md

* Update readme.md

* Update readme.md

* Add files via upload

* Update to readme and keymap files

* Update readme.md

Changed cover image

* Update readme.md

typo fix

* Delete config.h

* Delete keymap.c

* Delete readme.md

* Delete rules.mk

* Updated cover image in readme.md

Fixed typo in image of keymaps

* Update keymap.c

Changed backslash to forward slash in first function layer.

* Add files via upload

* Delete config.h

deleting files so I can upload to a folder with lower case name

* Delete keymap.c

deleting file so I can change to lower case name

* Delete readme.md

deleting file so I can change to lower case name

* Add files via upload

* Update keymap.c

Cleaned up definitions in beginning of file.

* Update keymap.c

forgot an include

* Update keymap.c

* Update readme.md

Updated picture of layout, link was wrong and pointed to an old/removed image.

* Update readme.md

Fixed error in link to keyboard layout editor

* Update keymap.c

More cleanup of the includes at beginning of file

* Update config.h

* Update keymap.c

Fixed typo: Volume Down and Volume Up on the Tab layer were switched.

* Update keymap.c

* Added a macro on the Tab layer for <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>Del</kbd>
* Added a macro on the Gaming layer for <kbd>Alt</kbd>+<kbd>Tab</kbd> (replaces prebious Backspace key)

* Update readme.md

Updated readme.md file to reflect changes to keymap.c in cover photo and KLE link.
(added short cuts for Ctr Alt Del and Alt Tab)