restructured directories + modularized btrfs mount

bundles/dev/python.nix

@@ -0,0 +1,20 @@
+{ config, pkgs, ... }:
+
+{
+  users.users.jawz.packages = with pkgs; ([
+    pipenv # python development workflow for humans
+    (python3.withPackages (ps:
+      with ps; [
+        # nose # testing and running python scripts
+        # poetry # dependency management made easy
+        # pytest # framework for writing tests
+        black # Python code formatter
+        editorconfig # follow rules of contributin
+        flake8 # wraper for pyflakes, pycodestyle and mccabe
+        isort # sort Python imports
+        pyflakes # checks source code for errors
+        pylint # bug and style checker for python
+        speedtest-cli # check internet speed from the comand line
+      ]))
+  ]);
+}