refactor(storage): Add a separate crate to represent store implementations (#1853)

crates/storage_impl/src/config.rs

@@ -0,0 +1,12 @@
+use masking::Secret;
+
+#[derive(Debug, Clone)]
+pub struct Database {
+    pub username: String,
+    pub password: Secret<String>,
+    pub host: String,
+    pub port: u16,
+    pub dbname: String,
+    pub pool_size: u32,
+    pub connection_timeout: u64,
+}