Add extra phishing detection test pages

[not-a-rootkit]

Asana Task: https://app.asana.com/0/1204023833050360/1207879877788852/f

Add several new abusive test cases for testing phishing detection:

1. JS redirector (that redirects to a phishing page) - should not be added to phishing dataset
2. JS redirector indirect (redirects to the page above) - should be added to phishing dataset
3. iframe loader (loads phishing page in iframe) - should not be added to phishing dataset
4. iframe loader (loads legit pages in iframe) - should be added to phishing dataset
5. 301 redirects to all of the above (via HTTP redirectors) - should not be added to phishing dataset
6. 301 redirect to the main phishing test page - should not be added to phishing dataset
7. 302 redirect to the main phishing test page - should be added to phishing dataset
8. Popups with varying targets to phishing test page - should not be added to phishing dataset
9. Meta refresh redirector to phishing page - should not be added to phishing dataset
10. Meta refresh redirector to phishing page - should be added to phishing dataset
11. URL tampering via encoding / whitespace + path + fragment injection - should not be added to phishing dataset
12. iFrame top navigator - should not be added to the phishing dataset
13. Form submission to malicious page - should not be added to phishing dataset
14. Phishing form handler - should be added to phishing dataset
15. Service worker phishing loader - should not be added to phishing dataset