Non maximal implicits: add overlays for several libraries
Non maximal implicits: add overlays for several libraries

gares/coq,Zimmi48/coq,SkySkimmer/coq,ejgallego/coq,SkySkimmer/coq,coq/coq,ejgallego/coq,SkySkimmer/coq,gares/coq,ejgallego/coq,ejgallego/coq,Zimmi48/coq,silene/coq,coq/coq,SkySkimmer/coq,JasonGross/coq,silene/coq,JasonGross/coq,coq/coq,silene/coq,JasonGross/coq,Zimmi48/coq,JasonGross/coq,gares/coq,gares/coq,Zimmi48/coq,gares/coq,coq/coq