Clarify that replace_by keeps child nodes in tree
Clarify that replace_by keeps child nodes in tree

vnen/godot,pkowal1982/godot,josempans/godot,Faless/godot,vkbsb/godot,godotengine/godot,pkowal1982/godot,Valentactive/godot,firefly2442/godot,josempans/godot,BastiaanOlij/godot,vnen/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,Faless/godot,godotengine/godot,vkbsb/godot,guilhermefelipecgs/godot,Zylann/godot,godotengine/godot,akien-mga/godot,sanikoyes/godot,BastiaanOlij/godot,Zylann/godot,Shockblast/godot,Valentactive/godot,sanikoyes/godot,sanikoyes/godot,Shockblast/godot,vnen/godot,vkbsb/godot,Valentactive/godot,Valentactive/godot,guilhermefelipecgs/godot,akien-mga/godot,Faless/godot,sanikoyes/godot,firefly2442/godot,Shockblast/godot,pkowal1982/godot,ZuBsPaCe/godot,Shockblast/godot,ZuBsPaCe/godot,Faless/godot,akien-mga/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,ZuBsPaCe/godot,firefly2442/godot,Faless/godot,godotengine/godot,BastiaanOlij/godot,akien-mga/godot,guilhermefelipecgs/godot,Valentactive/godot,ZuBsPaCe/godot,firefly2442/godot,vkbsb/godot,akien-mga/godot,vkbsb/godot,BastiaanOlij/godot,Zylann/godot,ZuBsPaCe/godot,godotengine/godot,firefly2442/godot,Zylann/godot,pkowal1982/godot,guilhermefelipecgs/godot,josempans/godot,Valentactive/godot,pkowal1982/godot,josempans/godot,godotengine/godot,guilhermefelipecgs/godot,vnen/godot,BastiaanOlij/godot,akien-mga/godot,pkowal1982/godot,akien-mga/godot,Zylann/godot,josempans/godot,sanikoyes/godot,vnen/godot,Valentactive/godot,Shockblast/godot,firefly2442/godot,Faless/godot,vkbsb/godot,ZuBsPaCe/godot,pkowal1982/godot,Faless/godot,godotengine/godot,firefly2442/godot,sanikoyes/godot,Faless/godot,godotengine/godot,pkowal1982/godot,Shockblast/godot,josempans/godot,sanikoyes/godot,BastiaanOlij/godot,sanikoyes/godot,josempans/godot,vnen/godot,akien-mga/godot,Shockblast/godot,Shockblast/godot,Zylann/godot,Zylann/godot,ZuBsPaCe/godot,vnen/godot,firefly2442/godot,josempans/godot,BastiaanOlij/godot,Zylann/godot,vkbsb/godot,BastiaanOlij/godot,vkbsb/godot,vnen/godot,Valentactive/godot