last demo import - cleaned

models/workflow/workflowstep.go

@@ -0,0 +1,10 @@
+package models
+
+// WorkflowStep an execution unit or a set of steps
+type WorkflowStep struct {
+	Name      string `json:"name"`
+	Container string `json:"container"`
+	Input     string `json:"input"`
+	Output    string `json:"output"`
+	Location  string `json:"location"`
+}