[FSSDK-11403] init doc update #1240

Job	Run time
lint	1m 23s
lint_markdown_files / lint	55s
unit_tests (20)	1m 53s
fullstack_production_suite / test	5s
unit_tests (18)	2m 18s
unit_tests (24)	1m 44s
unit_tests (22)	1m 52s
integration_tests / test	5s
Coveralls coverage	6s
	10m 21s

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