Expose new endpoint that runs simple scrape operation on the backend

[mattkindy]

We just want to get something hardcoded working --

Would like to add this dependency to the project: https://github.com/joeyism/linkedin_scraper

This is done once I can boot up the application and hit this endpoint and get data in the response

[praetorian-annapobletts]

/api/scraper?keyword=Test&num=4 (optional query parameters).