Add option to override Private Windows' proxies

[qwerty12]

Thanks for this extension. Could an option be added to override the proxy used by Private Windows too? I've tried the following here and it works (sorry for the lack of PR, but this lacks i18n and an icon):

diff --git a/src/options/ContainerListView.ts b/src/options/ContainerListView.ts
index e31a175..1eb7109 100644
--- a/src/options/ContainerListView.ts
+++ b/src/options/ContainerListView.ts
@@ -46,7 +46,15 @@ export class ContainerListView implements Component {
       icon: '',
       iconUrl: ''
     })
-    return m('.containers', [...items, defaultContainer])
+    const privateContainer = this.renderContainerItem({
+      cookieStoreId: 'firefox-private',
+      name: 'Private Browsing',
+      color: '',
+      colorCode: '',
+      icon: '',
+      iconUrl: ''
+    })
+    return m('.containers', [...items, defaultContainer, privateContainer])
   }

   renderSelectProxy (cookieStoreId: string, proxyId: string): Vnode {

[ntninja]

This works! Please add this!

[bekh6ex]

Implemented in version 0.1.19. @qwerty12 Thank you for the code!

[ntninja]

Thanks! :-)