feat(data/set): add missing set theorems
feat(data/set): add missing set theorems

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