ENH Add UnsavedChangesIndicator to edit form #259

Job	Run time
CI / Context	2s
CI / Generate matrix	14s
CI / Check governance	4s
CI / 8.3 mysql80 phpunit all	2m 23s
CI / 8.3 mysql80 endtoend root	10m 48s
CI / 8.4 mysql84 endtoend root	8m 44s
CI / 8.3 prf-low mariadb phpunit all	2m 18s
CI / 8.3 mysql80 phplinting	1m 54s
CI / 8.4 mysql84 phpunit all	2m 10s
CI / 8.3 mysql80 js	4m 59s
CI / Dispatch tag patch release	0s
	33m 36s

Provide feedback