Merge "[NUI]Remove some unused APIs." 5.0.0-preview1-00418
-rw-r--r-- 86 .editorconfig
-rwxr-xr-x 409 .gitattributes
-rw-r--r-- 3086 .gitignore
-rw-r--r-- 11358 LICENSE
-rw-r--r-- 2332 build.cmd
-rwxr-xr-x 2289 build.sh
drwxr-xr-x - build
drwxr-xr-x - internal
drwxr-xr-x - packaging
drwxr-xr-x - pkg
drwxr-xr-x - src
drwxr-xr-x - test
drwxr-xr-x - tools