Add tycho-cleancode-plugin configuration to the plugin management

This way one can simply perform a cleanup using

'mvn tycho-cleancode:cleanup' or 'mvn tycho-cleancode:quickfix'

this also serves as a container for the enabled cleanup profile when
calling from the cli

eclipse-platform-parent/pom.xml

@@ -532,6 +532,17 @@
           <artifactId>tycho-versions-plugin</artifactId>
           <version>${tycho.version}</version>
         </plugin>
+        <plugin>
+          <groupId>org.eclipse.tycho</groupId>
+          <artifactId>tycho-cleancode-plugin</artifactId>
+          <version>${tycho.version}</version>
+          <configuration>
+                <local>true</local>
+                <cleanUpProfile>
+                    <cleanup.static_inner_class>true</cleanup.static_inner_class>
+                </cleanUpProfile>
+            </configuration>
+        </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-assembly-plugin</artifactId>