Bug 306251 MContext's properties needs to actually be populated into the context
Need to fix CPR and then add the code in PRE.
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/workbench/swt/internal/PartRenderingEngine.java
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 * Copyright (c) 2008, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
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 * Contributors:
 *     IBM Corporation - initial API and implementation
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package org.eclipse.e4.ui.workbench.swt.internal;
import java.lang.reflect.InvocationTargetException;
import javax.inject.Inject;
import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;