refactor(recipes): rename openHelpers to commonRpcFunctions and harde… #540

Job	Run time
e2e	10m 17s
unit-test / test (windows-latest, 26)	4m 53s
unit-test / lint	2m 3s
unit-test / test (windows-latest, 24)	4m 54s
unit-test / test (ubuntu-latest, 24)	2m 25s
unit-test / test (ubuntu-latest, 26)	2m 14s
unit-test / test (ubuntu-latest, 22)	2m 21s
unit-test / test (windows-latest, 22)	5m 57s
	35m 4s

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