Fix #403 by moving documentation to separate directory to avoid merge conflicts (#405)

docs/features/callouts.md

@@ -0,0 +1,86 @@
+---
+title: Callouts
+tags:
+  - plugin/transformer
+---
+
+Quartz supports the same Admonition-callout syntax as Obsidian.
+
+This includes
+
+- 12 Distinct callout types (each with several aliases)
+- Collapsable callouts
+
+```
+> [!info] Title
+> This is a callout!
+```
+
+See [documentation on supported types and syntax here](https://help.obsidian.md/Editing+and+formatting/Callouts).
+
+> [!warning]
+> Wondering why callouts may not be showing up even if you have them enabled? You may need to reorder your plugins so that `Plugin.ObsidianFlavoredMarkdown()` is _after_ `Plugin.SyntaxHighlighting()`.
+
+## Customization
+
+- Disable callouts: simply pass `callouts: false` to the plugin: `Plugin.ObsidianFlavoredMarkdown({ callouts: false })`
+- Editing icons: `quartz/plugins/transformers/ofm.ts`
+
+## Showcase
+
+> [!info]
+> Default title
+
+> [!question]+ Can callouts be nested?
+>
+> > [!todo]- Yes!, they can.
+> >
+> > > [!example] You can even use multiple layers of nesting.
+
+> [!EXAMPLE] Examples
+>
+> Aliases: example
+
+> [!note] Notes
+>
+> Aliases: note
+
+> [!abstract] Summaries
+>
+> Aliases: abstract, summary, tldr
+
+> [!info] Info
+>
+> Aliases: info, todo
+
+> [!tip] Hint
+>
+> Aliases: tip, hint, important
+
+> [!success] Success
+>
+> Aliases: success, check, done
+
+> [!question] Question
+>
+> Aliases: question, help, faq
+
+> [!warning] Warning
+>
+> Aliases: warning, caution, attention
+
+> [!failure] Failure
+>
+> Aliases: failure, fail, missing
+
+> [!danger] Error
+>
+> Aliases: danger, error
+
+> [!bug] Bug
+>
+> Aliases: bug
+
+> [!quote] Quote
+>
+> Aliases: quote, cite