update to v08_47_00

* Depends on a new pygccxml build v1_9_1b for Python 3.7.2
* Re-enable CAFAna tools, updated to Python 3

sbnana updates for v08_45_00

py2 version with v08_40_00

Merge branch 'master' into develop

update version.

More histograms. Update fhicl config. Temporary workaround for ROOT d…

…iction bug in CRT matches.

Merge in Fernanda updates.

Merge branch 'master' into develop

update product_deps

add initial (unswapped) neutrino flavor