Create model for devices

src/models/device.rs

@@ -0,0 +1,8 @@
+use uuid::Uuid;
+
+pub struct Device {
+    id: Uuid,
+    home_id: Uuid,
+    name: String,
+    description: String
+}

src/models/mod.rs

@@ -1,2 +1,3 @@
 pub mod user;
 pub mod home;
+pub mod device;