[Keyboard] Adding YMDK "Bface" keyboard (#6731)

* making a new board setup for ymdk bface clone

* removing extra keymaps that copied over

* documentation and edits for new ymdk_bface board

* cleaning up config and keymaps

* removed extra keymap and working on READMEs

* readme edits

* shorter aliexpress link in ymdk_bface readme

* added images to readmes and edited the keymaps

* more flashing directions

* Mac directions formatting

* editing and creating the all layout

* cleanign up ymdk_bface keymaps

* fixed typos in layout

* removed tabs

* cleaned up the LED and Backlight configuration.

* adding more to info.josn and cleaning up readme

* fixing JSON typos

* made a ymdk folder and moved the bface into it.

* fixing file names for the new folder structure

keyboards/ymdk/bface/keymaps/default/readme.md

@@ -0,0 +1,11 @@
+# Default Keymap
+
+Base Layer:
+![base](https://i.imgur.com/O7rNtDs.jpg)
+
+Standard ANSI 60% Layout.
+
+- GESC for ESC key.
+- FN layer with media and navigation controls.
+- CAPS LOCK layer (when held down) that has arrows mapped to IJKL keys.
+- FN+V = Backlight Toggle, FN+C = Backlight Decrease, FN+B = Backlight Increase