[work in progress]
make a commit in case of file loss

work done so far:
1. implement HybridCut in GraphX
2. testing scripts, and made some tests
[work in progress]
partition strategy BiCut
Arkansol.Log: more execution logs
Arkansol.Property: graph property analysis
Arkansol.Maintanence: tools for processing logs ..
save many auxiliary code for testing ..
these are some failed logs, that happened due to lost worker.
synthetic 1.8 10m