Added E4 product and Maven build

com.minres.scviewer.e4.application/META-INF/MANIFEST.MF

@@ -23,7 +23,7 @@ Require-Bundle: javax.inject;bundle-version="1.0.0",
  org.eclipse.osgi.services;bundle-version="3.5.0",
  org.eclipse.core.jobs,
  org.eclipse.osgi,
- org.eclipse.wb.core.lib
+ com.google.guava
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Import-Package: com.minres.scviewer.database,
  javax.inject;version="1.0.0"