Halve the memory used by the inertial graph
Consistent data structures between InertialGraph and
AdjustableInertialGraph
Clarify the code a lot with a small array that should remain in cache.
Use chunk size 1024
Cache the values of the costs in actual ints for performance to avoid a
method call.
New method to store a Queueable to a BadiffFileDiff
Refactor GraphFactory to its own file
Early pipeline support
More pipelining work