Fix IAFD scrape performer aliases

[SpecialKeta]

Small fix for IAFD performer scraper.

• IAFD changed the html code for performer aliases.

For example performer Nicole Love

Currently, the scraper returns aliases as a list with multiple elements (previously it returned a list with 1 element):
['\r\n\t\tDenisa (czechcasting.com)', 'Nicol Love (wetandpuffy.com)', 'Nicola Love', 'Nicole', 'Nicole Melone', 'Nykol (czechhitchhikers.com)\r\n\r\n']

Fixed it so it iterates over the all the elements of the list, and fixed xpath expression, so when value is No known aliases, it returns empty list. Performer to test with no aliases Gia Derza

• Added xpath expression for eye color, skip if unknown.
• Fix for performer scrape not returning the new uuid url