Perl extension for Package URL (aka "purl")

Changes for 2.04 - 2023-11-16

• Added "docker", "bitbuket", "golang" support to "URI:😛ackageURL::Util:😛url_to_urls"
• Added new options for create canonical purl string using "purl-tool(1)" (giterlizzi/perl-URI-PackageURL#9)
• Added sample scripts
• Removed empty "qualifier" keys in "URI:😛ackageURL->from_string"