💥 Remove :feature category

:feature was a "catch-all" category. Many of its modules fit better in
other categories, so they've been moved:

- feature/debugger -> tools/debugger
- feature/evil -> editor/evil
- feature/eval -> tools/eval
- feature/lookup -> tools/lookup
- feature/snippets -> editor/snippets
- feature/file-templates -> editor/file-templates
- feature/workspaces -> ui/workspaces

More potential changes in the future:

- A new :term category for terminal emulation modules (eshell, term and
  vterm).
- A new :os category for modules dedicated to os-specific functionality.
  The :tools macos module would fit here, but so would modules for nixos
  and arch.
- A new :services category for web-service integration, like wakatime,
  twitter, elfeed, gist and pastebin services.

modules/editor/file-templates/templates/js-mode/__webpack.config.js

@@ -0,0 +1,21 @@
+module.exports = {
+    entry: [
+        ${1:'./app/main.js'}
+    ],
+    output: {
+        path: __dirname + '/dist',
+        filename: "app.bundle.js"
+    },
+    module: {
+        rules: [
+            {
+              test: /\.js$/,
+              exclude: /node_modules/,
+              use: {
+                  loader: "babel-loader"
+              }
+            }
+        ]
+  },
+    // plugins: []
+};