Merge branch 'restructure-e2e' into 'restructure'

e2e/critical.go

e2e/e2eMessageBuffer.go

e2e/fpGenerator.go

e2e/interface.go

e2e/manager.go

e2e/params.go

e2e/processor.go

e2e/ratchet/partner/interface.go

e2e/ratchet/partner/manager.go

e2e/ratchet/partner/managerID.go

e2e/ratchet/partner/managerID_test.go

e2e/ratchet/partner/manager_test.go

e2e/ratchet/partner/relationship.go

e2e/ratchet/partner/relationshipFingerprint.go

e2e/ratchet/partner/relationship_test.go

e2e/ratchet/partner/utils_test.go

e2e/ratchet/ratchet.go

e2e/ratchet/ratchet_test.go

e2e/ratchet/serviceList.go

e2e/ratchet/storage.go