ClangTools: Query the tools for supported checks

...instead of hardcoding them for a particular version of
clang-tidy/clazy.

While at it, move also the tidy/clazy widgets to ClangTools as this
simplifies feeding data to them.

Reduce also the built-in configs to a single one using clang-tidy's and
clazy's default checks as they look very reasonable and saves us some
porting effort. Also, our previous built-in configs were just too
numerous.

Change-Id: Ib9297acb7810a940b86a23a8695530506a570394
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

src/plugins/clangtools/executableinfo.h

@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QStringList>
+#include <QVector>
+
+namespace ClangTools {
+namespace Internal {
+
+class ClangTidyInfo
+{
+public:
+    ClangTidyInfo(const QString &executablePath);
+    QStringList defaultChecks;
+    QStringList supportedChecks;
+};
+
+class ClazyCheck
+{
+public:
+    QString name;
+    int level;
+    QStringList topics;
+};
+using ClazyChecks = QVector<ClazyCheck>;
+
+class ClazyStandaloneInfo
+{
+public:
+    ClazyStandaloneInfo(const QString &executablePath);
+    QStringList defaultChecks;
+    ClazyChecks supportedChecks;
+};
+
+} // namespace Internal
+} // namespace ClangTools
+