(core): reorganize libs and modules

Description

• Remove obsolete targets (*DataCamp, *DataReg)
• Implement new libraries file names scheme
• New file tree
• Rename libraries
• Rename modules
• Merge libraries
• Merge modules
• Sort out and rename many services
• Remove Properties.cmake and use a more classical CMake approach

Closes #643 (closed) #615 (closed) #559 (closed) #55 (closed) #525 (closed) #245 (closed) #645 (closed) #642 (closed) #538 (closed)

How to test it?

Well, everything single app and feature should be tested...

Some results

(Some interesting results, screenshots, perfs, ...)