OPHY-659: Allow only integer money inputs for fields with type "fixed… #66

Job	Run time
build / 01-build.sh	2m 56s
build / 02-other-tests.sh	2m 0s
build / 03-playwright-tests.sh (shard 1/5)	45m 34s
build / 03-playwright-tests.sh (shard 2/5)	36m 11s
build / 03-playwright-tests.sh (shard 3/5)	24m 24s
build / 03-playwright-tests.sh (shard 4/5)	18m 27s
build / 03-playwright-tests.sh (shard 5/5)	2m 30s
Push to green-master and deploy to dev	6s
	2h 12m 8s

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