Adds support for sci-physics/root

Packages describing “root” as local USE flag

Package “root” Flag Description
sci-physics/yoda Adds support for sci-physics/root
sci-physics/vgm Enable interaction with ROOT (sci-physics/root)
sci-libs/spr Add sci-physics/root graphics and i/o support
sci-physics/pythia Use sci-physics/root trees and histograms (in examples only)
sci-visualization/labplot Enable support for CERN's ROOT file type

All packages providing a “root” USE flag (4)