Added requested clique and independent attributes - #634 #91

Job	Run time
--with-external-bliss --with-external-planarity	6m 44s
--with-external-planarity	6m 54s
--enable-debug --enable-compile-warnings --without-intrinsics	3m 59s
--with-external-bliss	6m 52s
--enable-debug --enable-compile-warnings	3m 50s
--enable-compile-warnings --without-intrinsics	3m 57s
--enable-compile-warnings	3m 54s
--enable-debug --without-intrinsics	3m 53s
--enable-debug	3m 49s
--without-intrinsics	3m 54s
	47m 46s

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