fpm-controller-api

[Heulitig]

Progress update based on the fpm-controller feature which is going to be implemented.
Changes added:

• Made http module public in library to be able to access its functions from outside its scope.
• Added controller api callback functions for get-package and fpm-ready
• Comments will be removed/refactored later still there for now for my own understandability

Refer

• https://fpm-dev-git-controller-fifthtry.vercel.app/dev/controller
• https://github.com/FifthTry/dotcom/pull/34/
• fpm controller feature fastn.com#33