[Web] Add refresh button and counter to mailbox tables

[Web] Fix multiple "no results" rows when refreshing an empty table
[Web] Remember page when going back to a table with pagination, fixes #1598

data/web/css/debug.css

@@ -35,3 +35,6 @@ table.footable>tbody>tr.footable-empty>td {
 .inputMissingAttr {
   border-color: #FF4136;
 }
+.table-lines {
+  vertical-align: inherit;
+}

data/web/css/mailbox.css

@@ -43,3 +43,6 @@ table.footable>tbody>tr.footable-empty>td {
   max-width: 150px;
   word-break: break-all;
 }
+.table-lines {
+  vertical-align: inherit;
+}