Rename classes - operators
Rename classes, methods, arguments - base/utility
Rename classes, methods, arguments - base/archive
Rename classes, methods, arguments - base/dmft
Rename classes, methods, arguments - base/dos
Rename classes, methods, arguments - base/fit
Rename classes, methods, arguments - base/plot
Rename classes, methods, arguments - base/sumk
Rename classes, methods, arguments - base/lattice
Rename classes, methods, arguments - base/gf_local
Rename classes, methods, arguments - base/dos
Rename classes, methods, arguments - base/gf/local