Remove thrift binary from Dockerfile?

[ccmaymay]

Accelerated thrift should be installed by pip at this point. If we want the thrift binary in a container for rebuilding the concrete source, it might make more sense to have a separate Dockerfile for that (like a "runtime" Dockerfile and a "development" Dockerfile).

c.f. analogous issue in concrete-js hltcoe/concrete-js#9

[ccmaymay]

Added a development Dockerfile containing thrift to the concrete repo: https://github.com/hltcoe/concrete/blob/main/Dockerfile