This commit adds the netmaker executable to the codemaker/ module, to
generate C# code from UNOIDL specifications.
Also adds some Makefiles in the net_ure/ directory to generate code for
udkapi and offapi, to build the net_uretypes and net_oootypes assemblies.
Change-Id: Ifb61fe6a0f8f594eaa6ff95b025ba57f247b0d4b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/168710
Tested-by: Jenkins
Tested-by: Hossein <hossein@libreoffice.org>
Reviewed-by: Hossein <hossein@libreoffice.org>