* [docs]: Added examples to workflow nodes
* [docs]: Added more examples to workflow nodes & further simplified the explanation
* [docs]: Updated package-lock.json to latest develop branch
* [docs]: Fixed changes received in comments for workflow nodes examples
* [docs]: Started with example 2 on loop node
* [docs]: Added another example to loop node
* [docs]: Updated workflow example nodes with the comments
* [docs]: Resolved comments on GitHub PR
* [docs]: update screenshots in postgresql data source
* [docs]: Added GUI mode operations Postgresql
* [docs]: re-update gui mode in postgresql
* Update postgresql.md
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Co-authored-by: Nayana N <nayananagaraj10@gmail.com>
Co-authored-by: Pratik Agrawal <pratik104agrawal@gmail.com>
