create shared niri config, refactor generic feature modules

dotfiles/shared/vscode/keybindings.json

@@ -0,0 +1,26 @@
+[
+  {
+    "command": "workbench.action.closeActiveEditor",
+    "key": "alt+q"
+  },
+  {
+    "command": "workbench.action.files.newFile",
+    "key": "alt+enter"
+  },
+  {
+    "key": "alt+right",
+    "command": "workbench.action.nextEditor"
+  },
+  {
+    "key": "ctrl+pagedown",
+    "command": "-workbench.action.nextEditor"
+  },
+  {
+    "key": "alt+left",
+    "command": "workbench.action.previousEditor"
+  },
+  {
+    "key": "ctrl+pageup",
+    "command": "-workbench.action.previousEditor"
+  }
+]