Revert "Major update to multi-thread and fix an issue where files form the LMBWOutput directory were being read, even though these look like summary files."

This reverts commit 35c410b46bce3173eb748decbae324f040c81515.
Revert "Major update to add a new util to import raw model output files.  These had previously been processed via a MatLab script written by Jordan Read."

This reverts commit 66987165cfae336fca6be062c64f6bd1da8cf051.