Gave more spacing for cell labels in tree
Gave more spacing for cell labels in tree

robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo,robertaboukhalil/ginkgo