[Keyboard] add ut47.2 (#5788)

[Keyboard] add ut47.2 (#5788)

* adding ut47.2

adding ut47.2

* Update keyboards/ut472/ut472.c

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/rules.mk

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/ut472.c

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/rules.mk

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* changed shift enter special keys to KC_SFTENT

changed shift enter special keys to KC_SFTENT

* Update keyboards/ut472/ut472.h

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/ut472.h

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/ut472.h

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/readme.md

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* Update keyboards/ut472/readme.md

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* updated for sourcing

updated for sourcing

* Update keyboards/ut472/readme.md

Co-Authored-By: keyhive <42986966+keyhive@users.noreply.github.com>
* changed flash to make

changed flash to make