Add animated logo in header and update copying info (#819)

COPYING.md

@@ -1,18 +1,22 @@
 # Copying
-The source code of the knossos repository is licensed under GNU Affero General Public License Version 3, which is 
-provided in the file LICENSE.md. However, some files listed below are licensed under a different license.
 
-The following files are licensed under the license below in the "Logo Licenses" section: <br />
-assets/images/logo.svg <br />
-assets/images/text-logo.svg <br />
-assets/images/text-logo-white.svg <br />
-static/favicon.ico <br />
-components/ui/search/LogoAnimated.vue <br />
-assets/images/landing.svg <br />
-assets/images/404.svg <br />
+The source code of the knossos repository is licensed under the GNU Affero General Public License, Version 3 only, which is provided in the file [LICENSE](./LICENSE). However, some files listed below are licensed under a different license.
 
-The following files are owned by their respective copyholders and must be used within each of their Brand Guidlines: <br />
-assets/images/external/*
+## Modrinth logo
 
-## Logo Licenses
-All rights reserved. ©2020-2022 Rinth, Inc.
+Any files depicting the Modrinth branding, including the wrench-in-labyrinth logo, the landing image, and variations thereof, are licensed as follows:
+> All rights reserved. © 2020-2022 Rinth, Inc.
+
+This includes, but may not be limited to, the following files:
+- assets/images/404.svg
+- assets/images/landing.svg
+- assets/images/logo.svg
+- assets/images/text-logo.svg
+- components/brand/*
+- static/favicon.ico
+- static/favicon-light.ico
+
+## External logos
+
+The following files are owned by their respective copyright holders and must be used within each of their Brand Guidelines:
+- assets/images/external/*