`ClientInnerT` is a generic transport layer client. It can be either
an SSH client or a gRPC client. Basically it enables us to start a
process on a remote machine and forward stdin/stdout/stderr.
Signed-off-by: Changyuan Lyu <changyuanl@google.com>
This project will contain 4 crates: the binaries for the client and
server, the library, and a 9p server library.
Signed-off-by: Changyuan Lyu <changyuanl@google.com>