ELM Management (Beta) | Refactoring and relocation of the XML functions

Task #7447 | 5053.000

The new ELM Beta field is displayed in the ELM Settings field (payroll setup). The existing ELM Code Unit has been completely revised and improved according to current knowledge. According to our tests, the old code unit (active) and the new code unit (beta) work identically.

We will conduct further tests with selected customers during 2018/2019 reporting period until we define the new beta interface as the default (with PreUpdate 5053.100 at the earliest).