Add few comments

Signed-off-by: Tyler Ohlsen <ohltyler@amazon.com>

Author: ohltyler

public/pages/workflow_detail/component_details/input_fields/text_field.tsx

@@ -48,6 +48,10 @@ export function TextField(props: TextFieldProps) {
               compressed={false}
               value={field.value || getInitialValue(props.field.type)}
               onChange={(e) => form.setFieldValue(formField, e.target.value)}
+              // This is a design decision to only trigger form updates onBlur() instead
+              // of onChange(). This is to rate limit the number of updates & re-renders made, as users
+              // typically rapidly type things into a text box, which would consequently trigger
+              // onChange() much more often.
               onBlur={() => props.onFormChange()}
             />
           </EuiFormRow>

public/pages/workflow_detail/workspace/resizable_workspace.tsx

@@ -102,7 +102,8 @@ export function ResizableWorkspace(props: ResizableWorkspaceProps) {
   });
 
   // Hook to update the workflow's flow state, if applicable. It may not exist if
-  // it is a backend-only-created workflow, or a new, unsaved workflow
+  // it is a backend-only-created workflow, or a new, unsaved workflow. If so,
+  // generate a default one based on the 'workflows' JSON field.
   useEffect(() => {
     const workflowCopy = { ...props.workflow } as Workflow;
     if (workflowCopy) {