[Archivesspace_Users_Group] EAD imports slow with container management

[Majewski, Steven Dennis (sdm7g)]

I was very happy to see the vast improvement and speedup of EAD imports in the 1.4.x releases, 
so I’m sorry to report that EAD imports with pre-release code with the new container management
has slowed down a great deal. I does not seem, however, as slow as the EAD import in much earlier 
releases. From the log file output, I’m guessing it’s all of the extra “top_container” activity. 

— Steve Majewski