v0.5.5 CRAN

• Applied styler and resolved package lint. Changed default indentation from 4 spaces to 2.
• Added the possibility of setting a general default using set_default_hsep() that sets up the option getOption("formatters_default_hsep").
• Allowed section divider between header and table body.
• Added support for combining duplicate referential footnotes.
• Migrated export_as_pdf from rtables. Now using paginate_to_mpfs function. Made font_lcpi function internal.
• Fixed wrapping and section dividers error.
• Fixed infinite loop in wrap_string that was caused by a bug in stringi::stri_wrap not wrapping small
  strings with dots and spaces correctly.

What's Changed

• Remove old references by @cicdguy in #217
• Apply styler, fix lint by @edelarua in #219
• Support for combining duplicate ref footnotes by @edelarua in #225
• Fix separator div in case of wrapping by @Melkiades in #224
• Adding possibility to change hsep globally by @Melkiades in #228
• Fixing infinite loop for specific strings (e.g. "10 . 4", width of 2) by @Melkiades in #231
• Generate pkgdown site favicon by @edelarua in #236
• 94 internalize function@main by @ayogasekaram in #234
• checking news and description preparing for new release [skip vbump] by @shajoezhu in #237

Full Changelog: v0.5.4...v0.5.5