Added front-end email template files (removed back-end email templati… #359

Job	Run time
build-client / build-client	27s
setup-selenium / setup_chromedriver	14s
Test (3.8, 0)	42m 4s
Test (3.8, 1)	53m 0s
Test (3.8, 2)	48m 6s
	2h 23m 51s

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