Add Katex Expression (#2049)
Add Katex Expression (#2049)

A web component, built with Stencil, to render KaTeX expressions. Stencil uses a dynamic loader to load the custom elements polyfill only on browsers that need it.
Khan/KaTeX,xymostech/KaTeX,Khan/KaTeX,xymostech/KaTeX,Khan/KaTeX,xymostech/KaTeX,xymostech/KaTeX,xymostech/KaTeX