KaTeX support
Created by: Amelia
katex support, for math typesetting
What
add katex support to allow for proper displaying of math expressions
Why
so that math expressions can be properly shown (feature parity with firefish)
Additional info (optional)
example: before change after change
Checklist
-
Read the contribution guide -
Test working in a local environment -
(If needed) Add story of storybook -
(If needed) Update CHANGELOG.md -
(If possible) Add tests