Add Clap and base config

Cargo.toml

@@ -1,11 +1,29 @@
 [package]
 name = "lldap"
+edition = "2018"
 version = "0.1.0"
 authors = [
   "Valentin Tolmer <valentin@tolmer.fr>",
   "Steve Barrau <steve.barrau@gmail.com>",
   "Thomas Wickham <mackwic@gmail.com>"
 ]
-edition = "2018"
 
 [dependencies]
+clap = "3.0.0-beta.2"
+actix-web = "3"
+anyhow = "*"
+thiserror="*"
+http = "*"
+passablewords = "*"
+serde = "*"
+tracing = "*"
+tracing-actix-web = "*"
+tracing-log = "*"
+tracing-subscriber = "*"
+
+[dependencies.figment]
+features = ["toml", "env"]
+version = "*"
+
+[dev-dependencies]
+actix-rt = "*"