Merge branch 'templated-solve-data' into 'master'

ddecal/gain_solvers/DiagonalLowRankSolver.cc

ddecal/gain_solvers/DiagonalLowRankSolver.h

ddecal/gain_solvers/DiagonalSolver.cc

ddecal/gain_solvers/DiagonalSolver.h

ddecal/gain_solvers/FullJonesSolver.cc

ddecal/gain_solvers/FullJonesSolver.h

ddecal/gain_solvers/HybridSolver.cc

ddecal/gain_solvers/HybridSolver.h

ddecal/gain_solvers/IterativeDiagonalSolver.cc

ddecal/gain_solvers/IterativeDiagonalSolver.h

ddecal/gain_solvers/IterativeFullJonesSolver.cc

ddecal/gain_solvers/IterativeFullJonesSolver.h

ddecal/gain_solvers/IterativeScalarSolver.cc

ddecal/gain_solvers/IterativeScalarSolver.h

ddecal/gain_solvers/LBFGSSolver.cc

ddecal/gain_solvers/LBFGSSolver.h

ddecal/gain_solvers/ScalarSolver.cc

ddecal/gain_solvers/ScalarSolver.h

ddecal/gain_solvers/SolveData.cc

ddecal/gain_solvers/SolveData.h