Hyphenation

Enables justified text and hyphenation in Obsidian.

Uses navigator.language to determine the primary langauge for hyphenation. This can be altered per-file by adding a lang key to a file's frontmatter:

---
lang: de
---

The plugin's CSS applies rules to p, ol, and ul elements in preview mode, except for external links, which in my opinion look ugly when hyphenated.