feat(library/Makefile.common): generate .ilean files
feat(library/Makefile.common): generate .ilean files

Signed-off-by: Leonardo de Moura <7610bae85f2b530654cc716772f1fe653373e892@microsoft.com>

fpvandoorn/lean,htzh/lean,fpvandoorn/lean,leanprover/lean,leanprover-community/lean,rlewis1988/lean,sp3ctum/lean,rlewis1988/lean,dselsam/lean,eigengrau/lean,digama0/lean,leodemoura/lean,fgdorais/lean,leanprover-community/lean,leodemoura/lean,leanprover-community/lean,eigengrau/lean,levnach/lean,eigengrau/lean,avigad/lean,eigengrau/lean,johoelzl/lean,fgdorais/lean,fpvandoorn/lean2,leanprover/lean,c-cube/lean,soonhokong/lean-windows,levnach/lean,fpvandoorn/lean,leodemoura/lean,c-cube/lean,digama0/lean,fpvandoorn/lean,dselsam/lean,c-cube/lean,soonhokong/lean,c-cube/lean,soonhokong/lean,johoelzl/lean,levnach/lean,soonhokong/lean-osx,dselsam/lean,digama0/lean,javra/lean,levnach/lean,htzh/lean,levnach/lean,fpvandoorn/lean,leanprover-community/lean,leanprover/lean,Kha/lean,soonhokong/lean,soonhokong/lean-windows,htzh/lean,fgdorais/lean,soonhokong/lean-osx,Kha/lean,fpvandoorn/lean2,soonhokong/lean-osx,htzh/lean,leanprover/lean,soonhokong/lean-windows,digama0/lean,c-cube/lean,sp3ctum/lean,soonhokong/lean-osx,soonhokong/lean-osx,avigad/lean,fpvandoorn/lean2,UlrikBuchholtz/lean,leodemoura/lean,leanprover-community/lean,johoelzl/lean,dselsam/lean,leodemoura/lean,digama0/lean,fpvandoorn/lean2,rlewis1988/lean,leanprover-community/lean,Kha/lean,fpvandoorn/lean2,dselsam/lean,UlrikBuchholtz/lean,javra/lean,Kha/lean,leodemoura/lean,leanprover/lean,johoelzl/lean,fgdorais/lean,fpvandoorn/lean,UlrikBuchholtz/lean,avigad/lean,javra/lean,rlewis1988/lean,avigad/lean,digama0/lean,fgdorais/lean,javra/lean,Kha/lean,UlrikBuchholtz/lean,sp3ctum/lean,rlewis1988/lean,johoelzl/lean,fgdorais/lean,soonhokong/lean-windows,avigad/lean,soonhokong/lean-windows,dselsam/lean,javra/lean,avigad/lean,UlrikBuchholtz/lean,sp3ctum/lean,eigengrau/lean,Kha/lean,soonhokong/lean,rlewis1988/lean,johoelzl/lean,sp3ctum/lean,leanprover/lean,htzh/lean,soonhokong/lean