Import rename (#4928)

* Add UI for renaming tiddlers before import in the import listing

* Removed spurious whitespace

themes/tiddlywiki/vanilla/base.tid

@@ -2024,6 +2024,19 @@ html body.tc-body.tc-single-tiddler-window {
 	height: auto;
 }
 
+/*
+** Import table
+*/
+
+.tc-import-table {
+	width: 100%;
+}
+
+input.tc-import-rename {
+	width: 85%;
+	margin-right: 0.5em;
+}
+
 /*
 ** Alerts
 */