Results 3 issues of Kevin

![image](https://user-images.githubusercontent.com/8604658/138955202-58bcbf13-090b-482d-9417-df69fd1e6f2e.png) ![image](https://user-images.githubusercontent.com/8604658/138955218-85272fda-1d63-4ef1-bcfc-55380876eb47.png)

bug

When running docker compose it gives me this error. > PS C:\wsl\Microservices-Based-Algorithmic-Trading-System> docker-compose up -d --build > WARNING: The MAPBOX_API_KEY variable is not set. Defaulting to a blank string. >...

Removes update from queue when calling setState with equal value as current state. This would previously cause queue buildup until the next rerender.