Update 13 files
- /doc/tools/aqtest/.gitkeep
- /doc/tools/aqtest/README.md
- /doc/tools/elev/.gitkeep
- /doc/tools/elev/README.md
- /doc/tools/lite/.gitkeep
- /doc/tools/lite/README.md
- /doc/tools/lith/.gitkeep
- /doc/tools/lith/README.md
- /doc/tools/qa/.gitkeep
- /doc/tools/qa/README.md
- /doc/tools/schema/.gitkeep
- /doc/tools/schema/README.md
- /doc/tools/.gitkeep