Holliday theme of PF6

[andrew-ronaldson]

Part of our breakaway sprint activities is to make a holiday theme of PF similar to our Spooky theme.

[kaylachumley]

designs are ready to go! Figma file is here

[kaylachumley]

here is the Frosty v6 Asset.zip it has pf-t--global--background--color--tertiary--default applied to it

I used the free versions of the fa-snowflake, fa-snowman and fa-igloo icons from font awesome