[Keyboard] add rhymestone by marksard (#9708)

* Keyboard: add treeadstone48

* rename layout defines

* Use of pragma once

* move common include code

* fixed info.json

* change keymap layout from kc to normal

* fix alpha revision keymap

* fixed info.json

* remove USE_Link_Time_Optimization

* Add keyboard the Rhymestone

* fixed by PR review

* fixed by review

* Update keyboards/rhymestone/readme.md

fixed

* Fixed possible changes to oled_write_P

* Change the name of the layout definition

* Update keyboards/rhymestone/info.json

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/default/keymap.c

* Update keyboards/rhymestone/keymaps/switch_tester/keymap.c

* Update keyboards/rhymestone/keymaps/switch_tester/keymap.c

* Update keyboards/rhymestone/rev1/rev1.h

* add empty rules.mk in rev1

* Update from other review

* Update keyboards/rhymestone/rules.mk

* fixed other review

* move rhymestone to marksard directory

* move rhymestone to marksard directory (Commit the necessary modifications)

* remove

.vscode/settings.json

@@ -16,7 +16,8 @@
         "*.hpp": "cpp",
         "xstddef": "c",
         "type_traits": "c",
-        "utility": "c"
+        "utility": "c",
+        "ranges": "c"
     },
     "[markdown]": {
         "editor.trimAutoWhitespace": false,