Add T1056.002 GUI Input Capture macOS test

[jonod8698]

Details:
Prompt user for their password using a fake system update prompt without requiring permissions to send Apple events to System Settings.

Testing:

Getting prerequisites for T1056.002-3
PathToAtomicsFolder = /Users/admin/atomic-red-team/atomics

GetPrereq's for: T1056.002-3 AppleScript - Spoofing a credential prompt using osascript
No Preqs Defined
------------------------------------------------------------
Running T1056.002-3
PathToAtomicsFolder = /Users/admin/atomic-red-team/atomics

Executing test: T1056.002-3 AppleScript - Spoofing a credential prompt using osascript
button returned:OK, text returned:Summer2023
Done executing test: T1056.002-3 AppleScript - Spoofing a credential prompt using osascript
Test complete