Cleanup and reorder .gitignore
Cleanup and reorder .gitignore

Group things better in categories, and remove a ton of VS junk.
Some of it might still be needed and could need to be re-added.

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