doc(server): add FINDG and FINDP documentation, closes #144
doc(server): add FINDG and FINDP documentation, closes #144

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

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