Rename project (#41)

The old naming scheme was causing confusion and probably errors.

Reviewed-on: #41

docker-compose.yml

@@ -11,7 +11,7 @@ services:
       - CSRF_TRUSTED_ORIGINS="https://tracker.kucharczyk.xyz"
     user: "1000"
     # volumes:
-    #   - "db:/home/timetracker/app/src/web/db.sqlite3"
+    #   - "db:/home/timetracker/app/src/timetracker/db.sqlite3"
     ports:
       - "8000:8000"
     restart: unless-stopped