Move the binary out of the library

src/binary/README.md

src/binary/completer.rs

src/binary/designators.rs

src/binary/history.rs

src/binary/mod.rs

src/binary/prompt.rs

src/binary/readln.rs

src/lib/builtins/man_pages.rs

src/lib/lib.rs

src/lib/shell/mod.rs

src/lib/shell/shell_expand.rs

src/main.rs