Add core to ignored files
Add core to ignored files

tduehr/ffi,sparkchaser/ffi,sparkchaser/ffi,yghannam/ffi,yghannam/ffi,tduehr/ffi,MikaelSmith/ffi,majioa/ffi,mvz/ffi,tduehr/ffi,MikaelSmith/ffi,majioa/ffi,mvz/ffi,majioa/ffi,ferventcoder/ffi,majioa/ffi,mvz/ffi,sparkchaser/ffi,ffi/ffi,ferventcoder/ffi,yghannam/ffi,MikaelSmith/ffi,sparkchaser/ffi,tduehr/ffi,MikaelSmith/ffi,ffi/ffi,ffi/ffi,ferventcoder/ffi,ferventcoder/ffi,mvz/ffi,yghannam/ffi,yghannam/ffi