Notification privacy controls to push notifications

[nahuhh]

Feature Issue

Notifications are a privacy concern for leaked information.

Description

Android (not sure about iOS) notifications are logged in the os. This could include sensitive information from messages that can be accessed by rogue apps.

Acceptance Criteria

I would like a setting that would allow the user to change notification setting between displaying

A) full name and message (current behavior)
B) name only + message field replaced with "new message"
C) alert only (no name + no message, just "new message")

Also related (haven't opened an issue) but would like a feature to "attempt to prevent keyboard from learning. "incognito keyboard" something like that. Basically tells the keyboard not to learn from what is being typed - similar (the same?) to a password field

Thank you