[bugfix] I believe we regressed this code at some point, because we are not supposed to pass the sources to the first compilation stage, only the contract file and any -s: files (core_sources)
[bugfix] I believe we regressed this code at some point, because
we are not supposed to pass the sources to the first compilation
stage, only the contract file and any -s: files (core_sources)

Should fix the issue where we want to add some extension files
withotu any hacks

beni55/maccore,cwensley/maccore,jorik041/maccore,mono/maccore