Add objection js to orm

[mysticwillz]

Checklist:

• [x] I've read and understood Contributing Guidelines.
• [x] I've added the new resource at the end of its section.
• [x] This resource is out there for a while, and actively maintained.
• [x] This resource is popular enough and has at least a few hundred stars on GitHub.

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This PR add Objection.js ORM to the ORM section.

Objection.js is an ORM for Node.js that aims to stay out of your way and make it as easy as possible to use the full power of SQL and the underlying database engine while still making the common stuff easy and enjoyable.

[mysticwillz]

@gokaygurcan This PR is still pending, Kindly review. Thanks

[gokaygurcan]

Sorry, missed this one, but if you re-open, im happy to merge it.

[mysticwillz]

Thank you @gokaygurcan. I just reopened it