Windows support for 32 bit applications

[elBoberido]

Brief feature description

Currently iceoryx2 on Windows does not support 32 bit applications (i686-pc-windows-msvc). There is a compile error in iceoryx2_pal_posix and some tests are failing. The event_based_comm examples are running fine, though, after the compile error is fixed.

Tasks

• Fix iceroyx2_pal_posix compilation for i686-pc-windows-msvc
• Fix all tests for i686-pc-windows-msvc
• Add CI for i686-pc-windows-msvc
• Optional: Make Python Bindings work for 32 bit builds (to be decided; a better approach would be to enable 32-64 bit mixed mode)