Revert "Nicer use case where the inputs are taken in step by step and certain interrupt signals are caught so the callback server gracefully ends."

This reverts commit 9f8067e23ac2612fc725ec9c46078cd95a3c7933.

Conflicts:
	Scrapers/BitbucketScraper.py
	Scrapers/GithubScraper.py
	Scrapers/Scraper.py