Encrypted messaging app
[x] Fix adding users to conversations [x] Fix users recieving messages [x] Fix the admin checks on conversation settings page [x] Fix sending messages in a conversation that includes users that are not the current users friend [x] Add admin checks to conversation settings page [ ] Add admin checks on backend [ ] Add errors to login / signup page [ ] Add errors when updating conversations [ ] Refactor the update conversations function [ ] Finish the friends list page [ ] Allow adding friends [ ] Finish the disappearing messages functionality