restructured + fixed unclear error in keylogger

Cargo.lock

Cargo.toml

Rocket.toml

c2/Cargo.toml

c2/src/backup.rs

c2/src/db.rs

c2/src/main.rs

c2/src/server.rs

constants/src/lib.rs

rat/Cargo.toml

rat/src/client.rs

rat/src/errors.rs

rat/src/keylogger.rs

rat/src/lib.rs

readme.md

sharedlib/Cargo.toml

sharedlib/src/apimodels.rs

sharedlib/src/config.rs

sharedlib/src/lib.rs