REBASEME: Minor reformatting in benchmarks
Revert "MSP: Precompute the path weight sum"

This reverts commit 5625d848c411b8c57ae6e1466315e547b461570a.
Revert "MSP: Trash the random place weight factors"

This reverts commit 9872f19c36a05515d250675dee27672301c70f75.
Revert "MSP: Remove StrategyMspPlace entirely"

This reverts commit e71d7d9ca00d87403e0bf9f8a16e5c9241ec8dbf.
MSP: Optimize random weight factor usage

Instead of recalculating the weight sum in each prioritize() call,
calculate it once per place during rebase().
MSP: Re-add our graph generator frontend

Taken from our old mcsp repository.
REBASEME: Edge
REBASEME: Bench
REBASEME: Bench
MSP: Remove unused parameters from MspBenchmark