Add ProximityArchive for novelty search #2452

Job	Run time
coverage	1m 40s
docs	2m 4s
examples	2m 39s
benchmarks	1m 39s
pin	2m 45s
pre-commit	50s
test (ubuntu-latest, 3.12)	1m 25s
tutorials_list	4s
test (macos-latest, 3.12)	1m 18s
test (windows-latest, 3.12)	4m 10s
tutorials (tutorials/arm_repertoire.ipynb)	1m 12s
tutorials (tutorials/cma_mae.ipynb)	8m 12s
tutorials (tutorials/features/example.ipynb)	43s
tutorials (tutorials/fooling_mnist.ipynb)	3m 20s
tutorials (tutorials/lsi_mnist.ipynb)	7m 48s
tutorials (tutorials/lunar_lander.ipynb)	9m 52s
tutorials (tutorials/scalable_cma_mae.ipynb)	4m 20s
deploy	0s
	54m 1s

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