Build options page programatically

Until now we manually created the options page layout, but we want to
add custom elements before each option (for the kill switch
functionality), and this is very cumbersome to do it manually. Thus,
this CL builds the options page layout programatically to be able to
easilly inject a custom component before each option.

Change-Id: Ib110679971fa70c9933be911c4750b7fafa1d40e
diff --git a/webpack.config.js b/webpack.config.js
index 7d71978..d407ba1 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -45,7 +45,7 @@
     xhrInterceptorInject: './src/injections/xhrInterceptor.js',
 
     // Options page
-    optionsCommon: './src/optionsCommon.js',
+    optionsCommon: './src/options/optionsCommon.js',
   };
 
   // Background script (or service worker for MV3)