Add RunNumber to jackknife tree + change jk_numbering according to Romain latest email.
Add a get_transformed_rec function
Implement Romain jk request
undo last change (log removal)
move np imports
Merge pull request #14 from qbuat/master

New Jackknife tree maker
plot-postfit: make both linear and logscale
plot-postfit unblinding updates
plot-postfit ratio pane
add compare-workspaces
compare shapes of isolated and default Ztt
statstools cleanup (runSig.C major changes) and new compare-workspaces script