Implement anti-blocking measures

[igorsimb]

Great article: https://www.scrapingbee.com/blog/web-scraping-without-getting-blocked/ Best free proxies: https://www.scrapingbee.com/blog/best-free-proxy-list-web-scraping/#introduction

Rotate User-Agent by using tools:

• https://www.useragents.me/
• https://github.com/fake-useragent/fake-useragent

[igorsimb]

Related to https://github.com/igorsimb/mp-monitor/issues/164