issue #53: added IMappingServices + MappingServices
Merge branch 'feature/issue-53' into feature/automapper
issue #54: added MappingModule
Merge branch 'feature/issue-54' into feature/automapper
Merge branch 'feature/automapper' into dev
bumped version to 3.6.0-beta
Merge branch 'release/3.6.0-beta' into dev