feat Witchthorne Theme

[NotMageLock]

added new theme: witchthorne

[github-actions]

Hey there and thank you for opening this pull request! 👋🏼

We require pull request titles to follow the Conventional Commits specification and also include the author name at the end inside parenthesis. It looks like your proposed title needs to be adjusted.

Details:

No release type found in pull request title "feat Witchthorne Theme". Add a prefix to indicate what kind of release this pull request corresponds to. For reference, see https://www.conventionalcommits.org/

Available types:
 - build
 - chore
 - ci
 - docs
 - feat
 - impr
 - fix
 - perf
 - refactor
 - revert
 - style
 - test

A correct version would look something like:

feat: add new feature (@github-username)
impr(quotes): add english quotes (@github-username)
fix: resolve bug (@github-username)

[github-actions]

Continuous integration check(s) failed. Please review the failing check's logs and make the necessary changes.