Added TripleFilter to flux-commands.

Author: cboehme

src/main/resources/flux-commands.properties

@@ -14,7 +14,7 @@ sort-triples org.culturegraph.mf.stream.pipe.sort.TripleSort
 count-triples org.culturegraph.mf.stream.pipe.sort.TripleCount
 collect-triples org.culturegraph.mf.stream.pipe.sort.TripleCollect
 stream-to-triples org.culturegraph.mf.stream.converter.StreamToTriples
-
+filter-triples org.culturegraph.mf.stream.pipe.TripleFilter
 
 jscript org.culturegraph.mf.stream.pipe.JScriptObjectPipe