refactored database loading and querying to background script

js/utplanner.js

@@ -0,0 +1,9 @@
+if ($('html').hasClass('gr__utexas_collegescheduler_com')) {
+    $.initialize("table.section-detail-grid", function () {
+        console.log('hello')
+        $(this).find('thead>tr').append('<th> Plus</th')
+        $(this).find('tbody>tr').each(function () {
+            $(this).append(`<td data-th="Plus"><input type="image" class="distButton" id="distButton" style="vertical-align: bottom;" width="20" height="20" src='${chrome.extension.getURL('images/disticon.png')}'/></td>`);
+        })
+    });
+}