CHG: Only compile files used in nuclearizer

[zoglauer]

This is a small emergency fix to make nuclearizer work with the latest changes in MEGAlib

[fhagemann]

I can see my review was requested, but I don't think I'm the right person to make this call.
No idea what the implications are.. 😅

[fhagemann]

Is this to work with main or develop-cosi? Because I can see some recent changes on main that are not on develop-cosi (yet)..

[zoglauer]

And I forgot to push.
On the MEGAlib side, those are the changes for the new roa format. I added an example to MModuleSaver, which is not yet compatible with nuclearizer.
Since nuclearizer doesn't use that file, I excluded it from compilation, along with a few other files nuclearizer doesn't use.

[zoglauer]

There is literally no magic in this PR - don't compile files, which nuclearzier is not using.

[fhagemann]

Ok, so I tested this with the newest push onto develop-cosi:

Without this PR, the current develop/em fails to compile:

megalib/src/fretalon/framework/src/MModuleSaver.cxx: In member function ‘virtual bool MModuleSaver::AnalyzeEvent(MReadOutAssembly*)’:
megalib/src/fretalon/framework/src/MModuleSaver.cxx:171:33: error: cannot convert ‘MReadOutFileFormat’ to ‘bool’
  171 |     if (Event->StreamRoa(m_Out, m_RoaFileFormat) == false) {
      |                                 ^~~~~~~~~~~~~~~
      |                                 |
      |                                 MReadOutFileFormat

With this PR, it succeeds to compile 👍
(I did not run nuclearizer, just checked for compilation).