Split iceoryx_hoofs into logical modules

[mossmaurice]

Brief feature description

Currently, iceoryx_hoofs uses a monolithic CMakeLists.txt. To model and control the dependencies of the iceoryx_hoofs modules / namespace like cxx, concurrent, etc. the CMakeLists.txt shall be split up into several ones. The overall goal is a cleaner architecture.
An interface library shall be used to wrap the different libraries to the target iceoryx_hoofs, so that the user does not have to adapt any CMake code.

Detailed information

Split up the iceoryx_hoofs modules / namspaces into several CMake targets.

There are two steps

• move the source files to separate folders with an own include/source structure
• create object libs for this folders the prevent cyclic dependencies between the sub-packages split out to Explore cmake object libs for modules iceoryx hoofs #2204

References

• Comes from Improve modularity by creating architecure guidelines #590

[mossmaurice]

Modules were created in:

• iox-#1391 Move remaining concurrent classes to new location #2143
• iox-#1391 Move lock free queues to new location #2142
• iox-#1391 Move list to container module #2061
• iox-#2130 Merge 'iceoryx_dust' back to 'iceoryx_hoofs' #2133

This should be discussed in the next developer meetup if this is still wanted for v4.0.