Add assets microservice base

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

backend/assets/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name    = "assets"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+common = { path = "../common" }
+apca = "0.27.2"
+axum = "0.6.20"
+dotenv = "0.15.0"
+sqlx = { version = "0.7.1", features = [
+    "uuid",
+    "time",
+    "postgres",
+    "runtime-tokio",
+] }
+tokio = { version = "1.32.0", features = [
+    "macros",
+    "rt-multi-thread",
+] }
+deadpool = { version = "0.9.5", features = [
+    "rt_tokio_1",
+] }
+serde = "1.0.188"