fix: install ein from melpa

feat: add pyright support to doom

feat: enable Jupyter notebook in emacs

chore: remove not used stuff from emacs config, temporarily disable haskell

Fixed an error in the config, where there wasn't
closed block.

The haskell integration doesn't work with newest packages,
because of some changes in the flymake I presume.

feat: add direnv support to doom emacs

fix: fix issues

fix: fix issues

feat: add initial configurations