Added plugin for supporting the Nim programming language

The plugin support:
- basic syntax highlighting
- indentation
- project management
- run and build configuration
- debugging
- code style

Change-Id: Idfbb02a11ed570c90149a54b726beb956712e2bd
Reviewed-by: David Schulz <david.schulz@theqtcompany.com>
Reviewed-by: hjk <hjk@theqtcompany.com>

src/plugins/nim/project/nimrunconfigurationwidget.cpp

@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
+** Contact: http://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.
+**
+****************************************************************************/
+
+#include "project/nimrunconfigurationwidget.h"
+
+#include "project/nimrunconfiguration.h"
+
+#include <projectexplorer/runconfigurationaspects.h>
+
+#include <QFormLayout>
+
+using namespace ProjectExplorer;
+
+namespace Nim {
+
+NimRunConfigurationWidget::NimRunConfigurationWidget(NimRunConfiguration *rc,
+                                                     QWidget *parent)
+    : QWidget(parent)
+    , m_rc(rc)
+{
+    QTC_ASSERT(rc, return);
+    auto fl = new QFormLayout(this);
+    fl->setMargin(0);
+    fl->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
+    rc->extraAspect<ArgumentsAspect>()->addToMainConfigurationWidget(this, fl);
+    rc->extraAspect<TerminalAspect>()->addToMainConfigurationWidget(this,fl);
+    connect(rc, &NimRunConfiguration::enabledChanged, this, &NimRunConfigurationWidget::updateUi);
+    updateUi();
+}
+
+
+void NimRunConfigurationWidget::updateUi()
+{
+    setEnabled(m_rc->isEnabled());
+}
+
+}