Add Goodreads series and group them on the about page

tools/content/tui/app.tcss

@@ -250,3 +250,19 @@ RecordEditor {
     width: 100%;
     margin: 0 0 1 0;
 }
+
+SeriesPicker {
+    background: $background;
+}
+
+#series-table {
+    height: 1fr;
+    margin: 1 2 0 2;
+    background: $surface;
+    border: solid $primary;
+}
+
+.series-summary {
+    width: 100%;
+    padding: 0 2;
+}