WIP Menus: minor cleanup using a ImGuiSimpleColumns helper type (#126)
WIP Menus: minor cleanup using a ImGuiSimpleColumns helper type (#126)

benoitjacquier/imgui,andresv/imgui,Flix01/imgui,nmlgc/imgui,shaggytwodope/imgui,Flix01/imgui,bkaradzic/imgui,kylawl/imgui,wangshijin/imgui,wflohry/imgui-addons,xythobuz/imgui,benoitjacquier/imgui,Flix01/imgui,luiseduardohdbackup/imgui,emoon/imgui,elect86/imgui,rmoorman/imgui,neshume/imgui,ghassanpl/imgui,bagobor/imgui,zho7611/imgui,aimotive/imgui-glfw,rmoorman/imgui,gyakoo/imgui,shaggytwodope/imgui,kylawl/imgui,gyakoo/imgui,bkaradzic/imgui,xunmengfeng/imgui,tpoechtrager/imgui,xythobuz/imgui,andresv/imgui,wasikuss/imgui,tom-seddon/imgui,twigletguy/imgui,xunmengfeng/imgui,cmaughan/imgui,ocornut/imgui,tom-seddon/imgui,neshume/imgui,Psybrus/imgui,ocornut/imgui,sakishum/imgui,Pagghiu/imgui,wflohry/imgui-addons,cmaughan/imgui,cmaughan/imgui,seanmiddleditch/imgui,mikesart/imgui,aimotive/imgui-glfw,seanmiddleditch/imgui,burningreggae/imgui,thennequin/imgui,redblobgames/imgui,ggtucker/imgui,rxantos/imgui,elect86/imgui,rxantos/imgui,ggtucker/imgui,nProtect/imgui,wasikuss/imgui,thevaber/imgui,nmlgc/imgui,dougbinks/imgui,wangshijin/imgui,dougbinks/imgui,GHF/imgui,ggtucker/imgui,zho7611/imgui,ghassanpl/imgui,bkaradzic/imgui,usagi/imguixx,sakishum/imgui,burningreggae/imgui,GHF/imgui,usagi/imguixx,nProtect/imgui,emoon/imgui,luiseduardohdbackup/imgui,mikesart/imgui,cmaughan/imgui,twigletguy/imgui,tpoechtrager/imgui,bagobor/imgui,redblobgames/imgui,ocornut/imgui,Psybrus/imgui,thennequin/imgui,nProtect/imgui,Pagghiu/imgui,thevaber/imgui