QmlDesigner: Rename effect maker plugin files to effect composer

Change-Id: I1d09c1088b4067a479f2e7cc396a348f1b48614f
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

src/plugins/effectcomposer/effectcomposerview.h

@@ -0,0 +1,46 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "abstractview.h"
+
+#include <coreplugin/icontext.h>
+
+#include <QPointer>
+
+namespace EffectComposer {
+
+class EffectComposerWidget;
+
+class EffectComposerContext : public Core::IContext
+{
+    Q_OBJECT
+
+public:
+    EffectComposerContext(QWidget *widget);
+    void contextHelp(const Core::IContext::HelpCallback &callback) const override;
+};
+
+class EffectComposerView : public QmlDesigner::AbstractView
+{
+public:
+    EffectComposerView(QmlDesigner::ExternalDependenciesInterface &externalDependencies);
+    ~EffectComposerView() override;
+
+    bool hasWidget() const override;
+    QmlDesigner::WidgetInfo widgetInfo() override;
+
+    // AbstractView
+    void modelAttached(QmlDesigner::Model *model) override;
+    void modelAboutToBeDetached(QmlDesigner::Model *model) override;
+
+private:
+    void customNotification(const AbstractView *view, const QString &identifier,
+                            const QList<QmlDesigner::ModelNode> &nodeList, const QList<QVariant> &data) override;
+
+    QPointer<EffectComposerWidget> m_widget;
+    QString m_currProjectPath;
+};
+
+} // namespace EffectComposer