Add Modules/Packages/Settings from Personal Config

- Enable treemacs, Jupyter notebook, make, and haskell modules in init.el
- Add projectile search path in config.el
- Add org-auto-tangle, tab-width, and highlight-indent-guides config to config.el
- Add org-auto-tangle, fish-mode, git file modes, and vimrc mode to packages.el

init.el

@@ -40,7 +40,7 @@
        ophints           ; highlight the region an operation acts on
        (popup +defaults)   ; tame sudden yet inevitable temporary windows
        ;;tabs              ; a tab bar for Emacs
-       ;;treemacs          ; a project drawer, like neotree but cooler
+       treemacs          ; a project drawer, like neotree but cooler
        ;;unicode           ; extended unicode support for various languages
        vc-gutter         ; vcs diff in the fringe
        vi-tilde-fringe   ; fringe tildes to mark beyond EOB
@@ -86,13 +86,13 @@
        ;;direnv
        ;;docker
        ;;editorconfig      ; let someone else argue about tabs vs spaces
-       ;;ein               ; tame Jupyter notebooks with emacs
+       ein               ; tame Jupyter notebooks with emacs
        (eval +overlay)     ; run code, run (also, repls)
        ;;gist              ; interacting with github gists
        lookup              ; navigate your code and its documentation
        lsp               ; M-x vscode
        magit             ; a git porcelain for Emacs
-       ;;make              ; run make tasks from Emacs
+       make              ; run make tasks from Emacs
        ;;pass              ; password manager for nerds
        pdf               ; pdf enhancements
        ;;prodigy           ; FIXME managing external services & code builders
@@ -129,7 +129,7 @@
        ;;fstar             ; (dependent) types and (monadic) effects and Z3
        ;;gdscript          ; the language you waited for
        ;;(go +lsp)         ; the hipster dialect
-       ;;(haskell +dante)  ; a language that's lazier than I am
+       (haskell +dante)  ; a language that's lazier than I am
        ;;hy                ; readability of scheme w/ speed of python
        ;;idris             ; a language you can depend on
        json              ; At least it ain't XML