In order to prepare migration of Software Guide in Cookbook, a huge cleanup was necessary. This MR removes a lot of the following:
Related to #1679 .
The rationale for removing is as follows:
This is only the first part of software guide refactoring, required to be able to handle the refactoring itself.
The copyright owner is CNES and has signed the ORFEO ToolBox Contributor License Agreement.
Check before merging: