Make changes required to get developers up and running

[benkaiser]

I gave up on docker-compose, and instead opted to just run each of the projects directly on the host. I still wrapped postgres in a container using:

docker run -p 5432:5432 --name some-postgres -e POSTGRES_PASSWORD=postgres -d postgres

That way I could set the postgres url as:

postgresql://postgres:password@postgres/postgres

Even after all the changes to the build scripts, I was unable to get a build of the editor working with the MonacoWebpackPlugin. It failed with errors like this:

Is there a trick to getting the editor building on a fresh clone?

I was using Node.js version v14.15.4 if it helps reproing.

[NavidK0]

Should no longer be necessary as #183 was merged.