Create an up-to-date diagram of sandbox components

[iAmMichaelConnor]

We should create some nice diagrams to illustrate all of the Sandbox components and how they communicate with each other, under various scenarios (deployments / private transactions / public transactions / calls to view functions (public & private) / querying private data / querying public blockchain data / etc.)

[benesjan]

The final diagram is available here.

[benesjan]

I bought a miro subscription to get the diagrams out in a usable format. Here they are: