refactor: complete overhaul

Complete overhaul of repo structure based on nvix.

See https://github.com/niksingh710/nvix

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

plugins/neotree.nix

@@ -0,0 +1,60 @@
+{ config, ... }:
+let
+  inherit (config.myvim) icons;
+  inherit (config.myvim.mkKey) mkKeymap wKeyObj;
+in
+{
+  plugins.neo-tree = {
+    enable = true;
+
+    sources = [
+      "filesystem"
+      "buffers"
+      "git_status"
+      "document_symbols"
+    ];
+    addBlankLineAtTop = false;
+
+    filesystem = {
+      bindToCwd = false;
+      followCurrentFile = {
+        enabled = true;
+      };
+    };
+
+    defaultComponentConfigs = {
+      indent = {
+        withExpanders = true;
+        expanderCollapsed = "󰅂";
+        expanderExpanded = "󰅀";
+        expanderHighlight = "NeoTreeExpander";
+      };
+
+      gitStatus = with icons.git; {
+        symbols = {
+          added = "${Added}";
+          conflict = "${Conflict}";
+          deleted = "${Deleted}";
+          ignored = "${Ignored}";
+          modified = "${Modified}";
+          renamed = "${Renamed}";
+          staged = "${Staged}";
+          unstaged = "${Unstaged}";
+          untracked = "${Untracked}";
+        };
+      };
+    };
+  };
+
+  wKeyList = [
+    (wKeyObj [
+      "<leader>e"
+      "󰙅"
+      "Neotree"
+    ])
+  ];
+
+  keymaps = [
+    (mkKeymap "n" "<leader>e" "<cmd>Neotree toggle<cr>" "Open/Close Neotree")
+  ];
+}