Software architecture icons
## Icon Request

* Tags of this icon: software architectures, components, services
* Use case: software architecture related diagrams
* Screenshots of similar icons:

Microservice
![microservice](https://user-images.githubusercontent.com/856565/127877781-e8ba1c4a-89ab-48ff-a1ff-c89b0ad2dc00.png)

Client-server
![client-server](https://user-images.githubusercontent.com/856565/127877904-b34f6087-cf29-4944-9674-a61ab0a66a1d.png)

Kafka
![image](https://user-images.githubusercontent.com/856565/127886445-d0ba3da4-bf0c-444e-9dfd-a4be5d6f043a.png)


