feat(core): adds natural transformation streamToAsync for Stream ADT

feat(fs-extra): adds module @monadic-node/fs-extra

feat(core): adds foldable (not strict) ADT from Stream

feat(core): adds filterable ADT for stream

feat(fs): adds fs monadic module

feat(core): adds doWithCond and callbackToStream

feat(core): adds Stream as apply, applicative and monad

feat(core): adds Async and Stream support

feat(core): adds Stream ADT

feat(console): adds console module

feat(core): adds utility isInstanceOfIO

build: adds code coverage

build: adds eslint rules

build: remove packages/.gitkeep

feat(core): adds core module