add Mac related resources (blog posts, official docs etc.)

[unrooted]

This is the list which adds numerous Mac-related resources in general, mainly with focus on blogs which cover quite a bit of Mac related things in general, ranging from blogs covering vulnerabilities, to blogs which cover threat hunting on Macs, as well as official resources from Apple and archive of Mac-related papers and so on

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• The list I added is not a duplicate

[sblip2]

Looks good to me - I would like to see some links about the Mac file format though, and any virus tech around that. Can you find some of those?

[sblip2]

Approved by sblip, pushing original then modded one with Mach-o format links