This sets up the typescript compiler.
Allowing gradual migration to typescript.
Co-authored-by: Christopher Kolstad <chriswk@getunleash.ai>
Co-authored-by: Ivar Conradi Østhus <ivarconr@gmail.com>
Co-authored-by: Fredrik Oseberg <fredrik.oseberg@getunleash.ai>
Co-authored-by: Clint Checkett <clintchecketts@churchofjesuschrist.org>
fixes: #676
