Require 'config' to be supplied to all user-side functions except make() and drake_config()

[wlandau-lilly]

This will simplify and fortify the code base. Functions like vis_drake_graph() take a bunch of arguments and then construct a drake_config() list if one is not already supplied. This generates a lot of confusion, repeat code, and room for error. Only make() and drake_config() should take arguments like parallelism and jobs and verbose in the usual way. The others should be required to get them from a drake_config() list.

[wlandau-lilly]

Fixed. Affected functions:

• outdated()
• missed()
• rate_limiting_times()
• predict_runtime()
• vis_drake_graph()
• dataframes_graph()
  The changes were more straightforward than I thought.