fix: load alternative style definitions when main one is missing (SD-920)#1922

harbournick merged 1 commit intomainsuperdoc-dev/superdoc:mainfrom

luccas/sd-920-bug-document-renders-as-blank-in-superdocsuperdoc-dev/superdoc:luccas/sd-920-bug-document-renders-as-blank-in-superdocCopy head branch name to clipboard