Renaming of new Tracking EDM classes
As discussed at last ACTS+ITk meeting I proceeded with implementing consistent naming.
Mutable* are classes what allow changes to the objects (insertions basically). Corresponsing classes w/o prefix i.e. TrackContainer are the const ones.
While dooing this discovered the name clash and decided to introduce TrackStorageContainer - i.e. in this case Backend became Storage as per Noemi's suggestion.
The convertToConst became moveToConst and require mutable version passed by &&.
@ncalace @toyamaza @wolter @emoyse @pagessin @adye @asalzbur @goetz
This is part 1, part 2 will be xAOD classes.