feat: Add compiler option, replace Buble with Sucrase

[sapegin]

1. Replace Bublé with Sucrase: faster, supports more ECMAScript features, like imports (we used to transpile them ourselves), optional chaining, class fields, etc.

2. Allow custom compilers, like Babel or TypeScript using the new compilerModule and compileExample option.

Closes #462

New docs preview

https://deploy-preview-1700--styleguidist.netlify.app/docs/configuration#compilermodule

https://deploy-preview-1700--styleguidist.netlify.app/docs/configuration#compileexample

[codecov]

Codecov Report

Merging #1700 (9cf39bb) into next (2b7bfe2) will decrease coverage by 0.69%.
The diff coverage is 78.87%.

Impacted Files	Coverage Δ
src/loaders/utils/getComponents.ts	100.00% <ø> (ø)
src/loaders/utils/resolveESModule.ts	100.00% <ø> (ø)
src/loaders/styleguide-loader.ts	97.36% <50.00%> (ø)
src/scripts/utils/findFileCaseInsensitive.ts	80.00% <57.14%> (-20.00%)	⬇️
src/scripts/create-server.ts	66.66% <62.50%> (-22.23%)	⬇️
src/scripts/schemas/config.ts	85.29% <66.66%> (-3.04%)	⬇️
...lient/rsg-components/ReactExample/ReactExample.tsx	83.33% <70.00%> (-16.67%)	⬇️
src/client/utils/insertReturnLastExpression.ts	83.33% <83.33%> (ø)
src/client/rsg-components/Preview/Preview.tsx	97.29% <100.00%> (-0.14%)	⬇️
src/client/utils/compileCode.ts	100.00% <100.00%> (ø)
... and 5 more

[jchenevarin]

Hello guys, I've been looking for these commits in one of the releases to try that out but couldn't find them. Could you confirm me that with @11.2.0 it's still not possible to have typescript example in markdown and in that case could you point me towards the version containing these commits? thanks a lot

[sapegin]

v12 should have this: https://github.com/styleguidist/react-styleguidist/releases/tag/v12.0.0-alpha9.9

[a-maggi]

Hey @sapegin, I'm getting this following error with that alpha version. Do I need to set something additional?

export 'mdx' (imported as 'mdx') was not found in '@mdx-js/react' (possible exports: MDXContext, MDXProvider, useMDXComponents, withMDXComponents)