Worked on several new features:

- ProfilePictures for users are now pulled from the backend
- added a component for chat settings (WIP)
- added a loading screen when the backend is not available
- reworked the "add chat" feature
- started to implement the general send-message functionality

src/models.ts

@@ -70,3 +70,8 @@ export interface tenorResponseElement {
 export interface tenorResponse {
   results: Array<tenorGif>,
 }
+
+export interface profilePicture {
+  shortName: string;
+  url: string;
+}