Add auth module

crates/auth/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rustical_auth"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+actix-web = "4.4.0"
+actix-web-httpauth = "0.8.0"
+derive_more = "0.99.17"
+futures-util = "0.3.28"
+password-auth = "1.0.0"
+serde = { version = "1.0.188", features = ["derive"] }