[APP-522] Create & revoke App Passwords within settings (#505)

* create and delete app passwords

* add randomly generated name

* Tweak copy and layout of app passwords

* Improve app passwords on desktop web

* Rearrange settings

* Change app-passwords route and add to backend

* Fix link

* Fix some more desktop web

* Remove log

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Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/state/models/ui/shell.ts

@@ -70,6 +70,10 @@ export interface InviteCodesModal {
   name: 'invite-codes'
 }
 
+export interface AddAppPasswordModal {
+  name: 'add-app-password'
+}
+
 export interface ContentFilteringSettingsModal {
   name: 'content-filtering-settings'
 }
@@ -79,6 +83,7 @@ export type Modal =
   | ChangeHandleModal
   | DeleteAccountModal
   | EditProfileModal
+  | AddAppPasswordModal
 
   // Curation
   | ContentFilteringSettingsModal