* Refactor: Jump to Object Logic
The goal is to greatly simplify the code to jump to an object, and to separate UI and object layers some more.
This PR introduces GUI Jumper (`zcl/if_abapgit_gui_jumper`), which covers all generic options to show an object. It tries the following options in order:
- ADT (if enabled)
- Workbench with line number
- Workbench without line number
- Transport System (new)
Only if all fail, abapGit will call the object-specific handler.
Next steps:
- Remove `jump_adt` and `jump_se11` from `zcl_abapgit_objects_super` and replace by GUI Jumper
- Remove almost all object-specific jump handler since they are covered by GUI Jumper now
* Add class
* Lint
* Misleading name
