[#2] Adjusted the database to use SQLX for async.

It was determined that Async database access would be prefereable incase
we decide to use a network database instead of sqlite.

Tests and examples need to be checked, but they were made to build.

src/tale.rs

@@ -1,6 +1,5 @@
-use serde::{Deserialize, Serialize};
-
 use chrono::NaiveDateTime;
+use serde::{Deserialize, Serialize};