Move files to correct folders

README.md

buffyboard/COPYING

buffyboard/FontAwesome5-Solid+Brands+Regular.woff

buffyboard/Montserrat-Regular.ttf

buffyboard/OpenSans-Regular.ttf

buffyboard/README.md

buffyboard/buffyboard.h

buffyboard/command_line.c

buffyboard/command_line.h

buffyboard/cursor.c

buffyboard/cursor.h

buffyboard/find-lvgl-sources.sh

buffyboard/font_32.c

buffyboard/indev.c

buffyboard/indev.h

buffyboard/lv_conf.h

buffyboard/lv_drv_conf.h

buffyboard/main.c

buffyboard/meson.build

buffyboard/regenerate-layouts.sh