Extract md compiler to oss tool / storybook addon

[yinonov]

@gullerya's scripts on compiling md docs to storybook stories seem like potential candidates to become an open source 3rd party tool to be used across team that use storybook to display

references of this approach are jam stack compilers such as: Hugo, Jekyll, 11ty

note on features -

• escaped content fix(storybook-generator): unescaped md content may break storybook #713