got datatype read/write working with database.

src/morethantext/database.rs

@@ -4,6 +4,12 @@ use std::slice;
 #[derive(Clone)]
 pub struct Database;
 
+impl Database {
+    pub fn new() -> Self {
+        Self
+    }
+}
+
 impl FileData<Self> for Database {
     fn to_bytes(&self) -> Vec<u8> {
         let output = Vec::new();