Update script and files to remove "black" and "white" list

[joncojonathan]

In an effort to avoid causing offence, the terms "blacklist" and "whitelist" should be refactored out of the script.

• Rename blacklist.txt and whitelist.txt to blocklist.txt and allowlist.txt
• Edit the script to update references following the rename (above)

[abhishekpatel946]

hey, @joncojonathan
I'll change and make PR;s

[joncojonathan]

I've just noted that line 40 of script/PSLogonFailures.ps1 already declares a variable called $blocklist which the renamed file path variable (on line 31) will collide with. Suggest changing the file path variables to be called $allowListFile and $blockListFile.

[joncojonathan]

Just need to test the PR for this before I merge, but this looks good now.

[abhishekpatel946]

okay!
I'll be tested on my side

I was noticed that your script is run only on Windows Server but I'm using Windows 10 Home edition. So how to test the changes I've created.