SCons: Prevent using disable_3d or disable_advanced_gui with tools=yes
SCons: Prevent using disable_3d or disable_advanced_gui with tools=yes

Those make no sense for tools build, as the editor uses advanced GUI
features heavily, and adding checks for 3D/physics features everywhere
in the editor would be cumbersome (and error-prone).

Fixes #1701.

akien-mga/godot,guilhermefelipecgs/godot,Paulloz/godot,NateWardawg/godot,honix/godot,Zylann/godot,ZuBsPaCe/godot,godotengine/godot,groud/godot,josempans/godot,Shockblast/godot,groud/godot,josempans/godot,MarianoGnu/godot,Paulloz/godot,mcanders/godot,vkbsb/godot,pkowal1982/godot,guilhermefelipecgs/godot,Paulloz/godot,sanikoyes/godot,NateWardawg/godot,Faless/godot,guilhermefelipecgs/godot,vkbsb/godot,BastiaanOlij/godot,josempans/godot,firefly2442/godot,MarianoGnu/godot,guilhermefelipecgs/godot,godotengine/godot,BastiaanOlij/godot,pkowal1982/godot,pkowal1982/godot,godotengine/godot,Faless/godot,vkbsb/godot,honix/godot,josempans/godot,Paulloz/godot,sanikoyes/godot,mcanders/godot,josempans/godot,Zylann/godot,Zylann/godot,sanikoyes/godot,pkowal1982/godot,vkbsb/godot,Shockblast/godot,MarianoGnu/godot,DmitriySalnikov/godot,BastiaanOlij/godot,vnen/godot,firefly2442/godot,mcanders/godot,NateWardawg/godot,BastiaanOlij/godot,Valentactive/godot,NateWardawg/godot,RandomShaper/godot,okamstudio/godot,NateWardawg/godot,Valentactive/godot,okamstudio/godot,DmitriySalnikov/godot,vnen/godot,mcanders/godot,ZuBsPaCe/godot,akien-mga/godot,vkbsb/godot,vkbsb/godot,Faless/godot,groud/godot,BastiaanOlij/godot,Paulloz/godot,NateWardawg/godot,sanikoyes/godot,ex/godot,Paulloz/godot,Faless/godot,ex/godot,Faless/godot,godotengine/godot,okamstudio/godot,josempans/godot,Valentactive/godot,vkbsb/godot,ZuBsPaCe/godot,MarianoGnu/godot,DmitriySalnikov/godot,DmitriySalnikov/godot,RandomShaper/godot,Shockblast/godot,firefly2442/godot,DmitriySalnikov/godot,okamstudio/godot,ex/godot,Shockblast/godot,Faless/godot,Paulloz/godot,Shockblast/godot,guilhermefelipecgs/godot,NateWardawg/godot,ZuBsPaCe/godot,honix/godot,godotengine/godot,sanikoyes/godot,honix/godot,Shockblast/godot,mcanders/godot,RandomShaper/godot,RandomShaper/godot,RandomShaper/godot,guilhermefelipecgs/godot,okamstudio/godot,ZuBsPaCe/godot,groud/godot,akien-mga/godot,firefly2442/godot,akien-mga/godot,sanikoyes/godot,Faless/godot,MarianoGnu/godot,akien-mga/godot,akien-mga/godot,RandomShaper/godot,Shockblast/godot,akien-mga/godot,Shockblast/godot,okamstudio/godot,godotengine/godot,vkbsb/godot,MarianoGnu/godot,okamstudio/godot,okamstudio/godot,ex/godot,vnen/godot,Zylann/godot,Valentactive/godot,Zylann/godot,pkowal1982/godot,BastiaanOlij/godot,honix/godot,ZuBsPaCe/godot,ex/godot,vnen/godot,guilhermefelipecgs/godot,josempans/godot,akien-mga/godot,Zylann/godot,Valentactive/godot,pkowal1982/godot,BastiaanOlij/godot,RandomShaper/godot,firefly2442/godot,DmitriySalnikov/godot,okamstudio/godot,firefly2442/godot,guilhermefelipecgs/godot,MarianoGnu/godot,pkowal1982/godot,ex/godot,ZuBsPaCe/godot,NateWardawg/godot,Valentactive/godot,sanikoyes/godot,josempans/godot,honix/godot,groud/godot,firefly2442/godot,pkowal1982/godot,Faless/godot,ex/godot,MarianoGnu/godot,okamstudio/godot,godotengine/godot,groud/godot,Zylann/godot,BastiaanOlij/godot,ex/godot,Valentactive/godot,godotengine/godot,NateWardawg/godot,vnen/godot,vnen/godot,sanikoyes/godot,firefly2442/godot,vnen/godot,ZuBsPaCe/godot,Zylann/godot,mcanders/godot,vnen/godot,DmitriySalnikov/godot,Valentactive/godot