Adds diagram defining components
What does this MR do and why?
Adds a simple diagram to README to explain how each of the components of the devkit work together. This should reduce the time required to onboard new engineers who are unfamiliar with jitsu, clickhouse or cube.
graph LR
A[User visits page] --> |JS tracker| B[Jitsu - Port 8000]
B --> |Streams tracked info| C[ClickHouse - Port 18123]
C --> |Data available| D[Cube - Port 4000]
D --> |Exportable graphs/API data| E[GitLab UI]
D --> F[GitLab API?]
Edited by Max Woolf