Change mail logo to material design icon

img/LICENSES.md

@@ -0,0 +1,41 @@
+# Licenses
+## mail.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Aemail%3A
+
+## favicon-mask.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Amark_email_unread%3A
+
+## favicon-notification.png
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Amark_email_unread%3A
+
+## favicon-notification.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Amark_email_unread%3A
+
+## favicon-touch-notification.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Amark_email_unread%3A
+
+## favicon-touch.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Aemail%3A
+
+## favicon.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- https://fonts.google.com/icons?selected=Material%20Icons%3Aemail%3A
+
+## mail-notification.svg
+- Created by: Google
+- License: Apache License, Version 2.0
+- Link: https://fonts.google.com/icons?selected=Material%20Icons%3Aemail%3A
+