Added 7 user agents
Reflects the addition of new bots up to: JayBizzle/Crawler-Detect#333
Nuget: https://www.nuget.org/packages/NetCrawlerDetect/0.2.3
Reflects the addition of new bots up to: JayBizzle/Crawler-Detect#333
Nuget: https://www.nuget.org/packages/NetCrawlerDetect/0.2.3