Migrate location recorder and refine db config

.env.example

@@ -3,7 +3,8 @@ APP_ENV=development
 APP_DEBUG=true
 APP_HOST=0.0.0.0
 APP_PORT=8000
-DATABASE_URL=sqlite:///./data/app.db
+LOCATION_DATABASE_URL=sqlite:///./data/locationRecorder.db
+POO_DATABASE_URL=sqlite:///./data/pooRecorder.db
 TICKTICK_CLIENT_ID=
 TICKTICK_CLIENT_SECRET=
 TICKTICK_REDIRECT_URI=http://localhost:8000/ticktick/auth/callback
@@ -11,4 +12,3 @@ TICKTICK_TOKEN=
 HOME_ASSISTANT_BASE_URL=http://localhost:8123
 HOME_ASSISTANT_AUTH_TOKEN=
 HOME_ASSISTANT_ACTION_TASK_PROJECT_ID=
-