Add table to doc util script

- Remove db parameter from several places
- Add constructors for document types

src/util/refresh.php

@@ -1,6 +1,7 @@
 <?php
 
 use BitBadger\Documents\DocumentException;
+use BitBadger\Documents\SQLite\Configuration;
 use BitBadger\Documents\SQLite\Find;
 use FeedReaderCentral\Data;
 use FeedReaderCentral\Feed;
@@ -36,7 +37,12 @@ function display_help(): never
 
 function refresh_all(): void
 {
-    $db = Data::getConnection();
+    try {
+        $db = Configuration::dbConn();
+    } catch (DocumentException $ex) {
+        printfn("ERR: Cannot obtain a connection to the database\n     $ex");
+        return;
+    }
 
     try {
         $users = [];