chore: update license list (#9436)

go run scripts/generate-licenses.go

Co-authored-by: zeripath <art27@cantab.net>

options/license/Parity-6.0.0

@@ -0,0 +1,40 @@
+The Parity Public License 6.0.0
+
+Contributor: contributor name
+
+Source Code: source
+
+This license lets you use and share this software for free, as long as you
+contribute software you make with it. Specifically:
+
+If you follow the rules below, you may do everything with this software that
+would otherwise infringe either the contributor's copyright in it, any patent
+claim the contributor can license, or both.
+
+   1. Contribute changes and additions you make to this software.
+
+2. If you combine this software with other software, contribute that other
+software.
+
+3. Contribute software you develop, deploy, monitor, or run with this software.
+
+4. Ensure everyone who gets a copy of this software from you, in source code
+or any other form, gets the text of this license and the contributor and source
+code lines above.
+
+5. Do not make any legal claim against anyone accusing this software, with
+or without changes, alone or with other software, of infringing any patent
+claim.
+
+To contribute software, publish all its source code, in the preferred form
+for making changes, through a freely accessible distribution system widely
+used for similar source code, and license contributions not already licensed
+to the public on terms as permissive as this license accordingly.
+
+You are excused for unknowingly breaking 1, 2, or 3 if you contribute as required,
+or stop doing anything requiring this license, within 30 days of learning
+you broke the rule.
+
+**As far as the law allows, this software comes as is, without any warranty,
+and the contributor will not be liable to anyone for any damages related to
+this software or this license, for any kind of legal claim.**