Feature: Adds new CLI flags to generate_guidance.py script

[smithjw]

• Set --identical_payload_identifier_uuid with the generate_guidance.py script to use the same UUID for each PayloadIdentifier/PayloadUUID pair
• Set --no-creation-date with the generate_guidance.py script to no longer include the created date in the PayloadDescription profile keys
• Formats the import statements
• Removes some whitespace throughout the generate_guidance.py script
• Removes some f-strings that did not include any variables

Tried to make this as cleanly as possible. The first commit contains the sorted import statements, removes trailing whitespace, and f-strings that don't include any variables. The second commit includes the new CLI flags.

The current behaviour is retained when not including these flags.

With --no-created-date

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
....
	<key>PayloadDescription</key>
-	<string>Created: 2025-11-19
-Configuration settings for the com.apple.applicationaccess preference domain.</string>
+	<string>Configuration settings for the com.apple.applicationaccess preference domain.</string>
....
</dict>
</plist>

With --identical-payload-identifier-uuid

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
....
			<key>PayloadIdentifier</key>
-			<string>mscp.com.apple.applicationaccess.f13cf92b-4479-43fe-b601-ecfb3677a827</string>
+			<string>f13cf92b-4479-43fe-b601-ecfb3677a827</string>
			<key>PayloadType</key>
			<string>com.apple.applicationaccess</string>
			<key>PayloadUUID</key>
			<string>f13cf92b-4479-43fe-b601-ecfb3677a827</string>
....
	<key>PayloadIdentifier</key>
-	<string>com.apple.applicationaccess.cis_lvl1</string>
+	<string>39e504c4-33e8-4d8e-8efd-6602491d9ed7</string>
	<key>PayloadOrganization</key>
	<string>macOS Security Compliance Project</string>
....
	<key>PayloadUUID</key>
	<string>39e504c4-33e8-4d8e-8efd-6602491d9ed7</string>
....
</dict>
</plist>