add a `compact` version of `FilterMenu`; no collapse on search #840

Job	Run time
build-client / build-client	10m 36s
setup-selenium / setup_chromedriver	9s
Test (3.8, 0)	46m 15s
Test (3.8, 1)	57m 43s
Test (3.8, 2)	52m 58s
	2h 47m 41s

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