[Subs] Custom app icons (#6758)

* custom icons

* rm default

* clouds.jpg

* use cross-platform fork

* minor fixes for android

* update dynamic icon lib

* gate app icon settings behind discover debug dids

* rename clouds

* Bop it

* Update default ios icon as well

* Remove old icon

* Update logo placement

* update to latest expo-dynamic-app-icon

* fix android icon sizes

---------

Co-authored-by: Eric Bailey <git@esb.lol>

src/lib/routes/types.ts

@@ -44,6 +44,7 @@ export type CommonNavigatorParams = {
   PrivacyAndSecuritySettings: undefined
   ContentAndMediaSettings: undefined
   AboutSettings: undefined
+  AppIconSettings: undefined
   Search: {q?: string}
   Hashtag: {tag: string; author?: string}
   MessagesConversation: {conversation: string; embed?: string}