N°3537 run_query : fix query suggestion button

Was throwing plain old HTML
Now use standard button component, and a new HtmlFactory to avoid calling \WebPage::GetP

Also change "use this query" behavior : now also submits the form directly

And : added a TODO 3.0.0 for the "query examples" buttons (will be done later)

sources/application/UI/Base/Component/Html/HtmlFactory.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * Copyright (C) 2013-2020 Combodo SARL
+ *
+ * This file is part of iTop.
+ *
+ * iTop is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * iTop is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ */
+
+namespace Combodo\iTop\Application\UI\Base\Component\Html;
+
+
+/**
+ * @package Combodo\iTop\Application\UI\Base\Component\Html
+ * @since 3.0.0
+ */
+class HtmlFactory
+{
+	public static function MakeP(string $sContent): Html
+	{
+		return new Html('<p>'.$sContent.'</p>');
+	}
+}