Select 4-5 good READMEs for piloting the structured README

[gergelyattilakiss]

See the packages below:

• https://github.com/restud-replication-packages/26114
• https://github.com/restud-replication-packages/30064/tree/author
• https://github.com/restud-replication-packages/30141/tree/author
• https://github.com/restud-replication-packages/30197/tree/author
• https://github.com/restud-replication-packages/31360/tree/author

They include .docx, .md, .txt and .pdf readme files