v0.7.3

1. Add details-summary of directives.
2. Add simple style for admonitions.
3. Support mermaid code of azure syntax.
4. Support obsidian callout syntax.
5. Support admonition syntax of mkdocs-material.
6. Fixed export actions of mermaid.
7. Fixed tools icon of shiki.
8. Default not load speech of mathjax.
9. Update tester of toc and css of td.