Issue title: Comments on workflow
 Issue body: It would be cool if you can add comment tap in the general section
so that we can write a summery or describe the function of the workflow 
 Comments: 
 Comment 0: Do you mean to add a description to the workflow?
 Comment 1: yes that would be helpful, and to add comments for each step of the workflow as drag and drop box
{'source': 'GithubIssues', 'repo_name_with_owner': 'Kholid060/automa', 'issue_id': 1047066119, 'repo_stars': 4530.0}